<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://hjoptronicsinc.com/</loc>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/comcore-pfs-500-universal-pm-fiber-fusion-splicer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/PFS-500.png?v=1560177329</image:loc>
      <image:title>Comcore PFS-500 Universal PM Fiber Fusion Splicer (US Patent #10168480)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-1-x-1-pmmpc-polarization-maintain-high-power-pump-signal-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2_1_1_multimode_pump_signal_combiner_70mm_package_2_1_1.jpg?v=1532910798</image:loc>
      <image:title>(2+1) x 1 PMMPC Polarization Maintain High Power Pump &amp; Signal Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/luxmux-multi-sled-platform-driver-for-32-pin-butterfly-package-dsm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Luxmux_cam1_Jan-14-2020.png?v=1587515865</image:loc>
      <image:title>Integrated Spectral Bench (ISB) G2 for Multi SLED Platform - The &quot;BeST-SLED&quot;, High DOP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/360-nm-low-noise-ld-pumped-all-solid-sate-uv-laser-mll-f-360</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1.png?v=1532910905</image:loc>
      <image:title>360 nm Low Noise LD Pumped All-Solid-Sate UV Laser MLL-F-360</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/360-nm-low-noise-ld-pumped-all-solid-sate-uv-laser-mll-fn-360</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_6b63e084-bd69-4f8c-89d6-05b58a052273.png?v=1532910909</image:loc>
      <image:title>360 nm Low Noise LD Pumped All-Solid-Sate UV Laser MLL-FN-360</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/vodl-810-nm-variable-optical-delay-line</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/vodl_1_2.jpg?v=1532910913</image:loc>
      <image:title>VODL 810 nm Variable Optical Delay Line</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/360-nm-ld-pumped-all-solid-sate-uv-laser-uv-fn-360-pl</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_aeea6c7b-26c9-4363-8afa-8fd9b438e2e1.png?v=1532910921</image:loc>
      <image:title>360 nm LD Pumped All-Solid-Sate UV Laser UV-FN-360-PL</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/360-nm-ld-pumped-all-solid-sate-uv-laser-uv-f-360</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_0d08b22a-df31-4271-b025-b6eefde13388.png?v=1532910925</image:loc>
      <image:title>360 nm LD Pumped All-Solid-Sate UV Laser UV-F-360</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/360-nm-ld-pumped-all-solid-sate-uv-laser-with-sm-fiber-output-uv-fn-360-sm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_241af5a6-633f-4ce8-a521-88e37546967a.png?v=1532910928</image:loc>
      <image:title>360 nm LD Pumped All-Solid-Sate UV Laser with SM Fiber Output UV-FN-360-SM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/454-nm-blue-narrow-linewidth-diode-laser-mdl-e-454</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_3_1_1.jpg?v=1532910932</image:loc>
      <image:title>454 nm Blue Narrow Linewidth Diode Laser MDL-E-454</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/454-nm-blue-laser-diode-mdl-f-454</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-f-447_1_1.jpg?v=1532910936</image:loc>
      <image:title>454 nm Blue Laser Diode MDL-F-454</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/410-nm-violet-narrow-linewidth-diode-laser-mdl-e-410</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_3_1_1_c3aaa918-e5aa-48d1-a22e-56b47ea36302.jpg?v=1532910943</image:loc>
      <image:title>410 nm Violet Narrow Linewidth Diode Laser MDL-E-410</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/532-nm-compact-oem-laser-module-oem-i-532</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-i-532_1_1.jpg?v=1532910947</image:loc>
      <image:title>532 nm Compact OEM Laser Module OEM-I-532</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/compact-oem-laser-module-oem-i</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-i-532_1_1_a1a5e292-1581-47a3-afb2-49698b5b3b3b.jpg?v=1532910967</image:loc>
      <image:title>Compact OEM Laser Module OEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/w2wintensive-31-3021-lc-lc-duplex-patch-cord-jumper-for-1300-1600-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/lc-lc_2.jpg?v=1532910986</image:loc>
      <image:title>W2Wintensive 31-3021 LC-LC Duplex Patch Cord Jumper for 1300 ~ 1600 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1064-nm-nanosecond-pulse-laser-for-laser-marking-fl-1064</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fl-1064_head.jpg?v=1532910991</image:loc>
      <image:title>1064 nm Nanosecond Pulse Laser for Laser Marking FL-1064</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ofm-fiber-mirror-1310-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_16.jpg?v=1532911021</image:loc>
      <image:title>OFM Fiber Mirror 1310 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/c-band-ase-broadband-light-source</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_3440.jpg?v=1532911026</image:loc>
      <image:title>C-Band ASE Broadband Light Source with Low Degree of Polarization</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/vodl-630-nm-variable-optical-delay-line</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/vodl_1_2_ada1a93b-676b-4efc-8562-dfd46dad6b18.jpg?v=1532911040</image:loc>
      <image:title>VODL 630 nm Variable Optical Delay Line</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/booster-single-channel-optical-fiber-amplifier</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_3426_1.jpg?v=1532911048</image:loc>
      <image:title>Single Channel 1U Rack Mount Er Doped Amplifier EDFAU</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/multi-wavelength-fiber-coupled-or-free-space-output-laser-system</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_3010_1_1.jpg?v=1532911059</image:loc>
      <image:title>Multi-wavelength  Fiber Coupled or Free Space Output Laser System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/640-nm-pcir-polarization-maintaining-optical-fiber-circulator-for-both-axes</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/pcir_2_1.jpg?v=1532911072</image:loc>
      <image:title>640 nm PCIR Polarization Maintaining Optical Fiber Circulator for Both Axes</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mdl-1060-1550-nm-motorized-variable-optical-delay-line</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/vodl_1_2_bf96c235-2603-4a79-9e44-1b88ab63bb88.jpg?v=1532911076</image:loc>
      <image:title>MDL 1060/1550 nm Motorized Variable Optical Delay Line</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/360-nm-ld-pumped-all-solid-sate-uv-laser-uv-fn-360</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1.png?v=1532911083</image:loc>
      <image:title>360 nm LD Pumped All-Solid-Sate UV Laser UV-FN-360</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/577-nm-ld-pumped-all-solid-sate-yellow-laser-mgl-f-577</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_29cac66f-5017-4c53-b07e-d215a38bc39b.png?v=1532911088</image:loc>
      <image:title>577 nm LD Pumped All-Solid-Sate Yellow Laser MGL-F-577</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/266-nm-uv-narrow-pulse-width-passively-q-switched-laser-mpl-n-266n</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-n-266_1_1_764ca095-6661-4a4b-a627-8e92b72aef75.jpg?v=1532911098</image:loc>
      <image:title>266 nm UV Narrow Pulse Width Passively Q-switched Laser MPL-N-266N</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/266-nm-uv-passive-q-switched-pulse-laser-mpl-f-266l-with-532-1064-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-f-266_1_1.jpg?v=1532911104</image:loc>
      <image:title>266 nm UV Passive Q-switched Pulse Laser MPL-F-266L (with 532/1064 nm)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/266-nm-uv-passive-q-switched-pulse-laser-mpl-f-266</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-f-266_1_1_33f47e63-5af7-419a-8c2f-13ecc79ffac7.jpg?v=1574621840</image:loc>
      <image:title>266 nm UV Passive Q-switched Pulse Laser MPL-F-266</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mfa-mode-field-adaptor-with-smf-28</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1_1_1_multimode_pump_signal_combiner_50mm_package1_1_1_1_1.jpg?v=1532911119</image:loc>
      <image:title>MFA Mode Field Adaptor with SMF-28</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cw-261-nm-diode-pumped-solid-state-uv-laser-uv-f-261</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-f-266_374x374_bf25b686-aaa3-4b35-a480-1a766485721d.jpg?v=1561440636</image:loc>
      <image:title>261 nm CW Diode Pumped Solid State UV Laser UV-FN-261</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/261nm-ld-pumped-all-solid-state-uv-laser-mpl-f-261</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-f-266_374x374_6df4c30d-fc4d-4933-92f6-b4c6d32de68d.jpg?v=1561440700</image:loc>
      <image:title>261nm LD Pumped All-solid-state UV Laser MPL-F-261</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/405-447-532-637nm-multi-wavelength-fiber-coupled-laser-system</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_3010_1_1_b211fd19-78ad-4e76-b681-aa58234c0e5a.jpg?v=1532911135</image:loc>
      <image:title>405/447/532/637nm Multi-wavelength  Fiber Coupled Laser System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/473-nm-1-mhz-modulation-dpss-laser-mbl-iii-473-aom</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_42908d9e-197c-41be-8273-7820b0d54cc2.png?v=1532911149</image:loc>
      <image:title>473 nm &gt; 1 MHz Modulation DPSS Laser MBL-III-473-AOM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-single-longitudinal-mode-blue-laser-with-stabilized-frequency-msl-fn-457-s</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-f-457-fda_2_1.jpg?v=1532911153</image:loc>
      <image:title>457 nm Single Longitudinal Mode Blue Laser with Stabilized Frequency MSL-FN-457-S</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mmcir-980-nm-multiple-mode-polarization-insensitive-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1.jpg?v=1532911156</image:loc>
      <image:title>MMCIR 980 nm Multiple Mode Polarization Insensitive Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/450-nm-oem-violet-blue-laser-diode-oem-d-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-d-405-hs_2_1_2_1.png?v=1532911160</image:loc>
      <image:title>450 nm OEM Violet Blue Laser Diode OEM-D-450</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/450-nm-low-noise-blue-laser-diode-mll-iii-450</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_5ab34178-098b-4bba-8a19-28201982a342.png?v=1532911164</image:loc>
      <image:title>450 nm Low Noise Blue Laser Diode MLL-III-450</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/450-nm-laser-diode-mdl-iii-450</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_1202f82b-e75f-4188-a923-129bb44dad74.png?v=1532911171</image:loc>
      <image:title>450 nm Laser Diode MDL-III-450</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/450-nm-blue-laser-diode-mdl-f-450</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_d3083d51-ccdf-4a1d-b56a-9856b7ffa5ef.png?v=1532911180</image:loc>
      <image:title>450 nm Blue Laser Diode MDL-F-450</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmasef-amplified-spontaneous-emission-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1.jpg?v=1532911188</image:loc>
      <image:title>PMASEF Amplified Spontaneous Emission Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/447-nm-low-noise-blue-laser-diode-mll-iii-447</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_9e3365fb-d8d2-4d96-aac7-f0ecf859666e.png?v=1532911192</image:loc>
      <image:title>447 nm Low Noise Blue Laser Diode MLL-III-447</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/447-nm-blue-laser-diode-mdl-f-447</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-f-447_1_1_65ba74f4-0bd7-41b5-a838-9b51aaee3cd7.jpg?v=1532911199</image:loc>
      <image:title>447 nm Blue Laser Diode MDL-F-447</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/447-nm-laser-diode-mdl-iii-447</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_7b813daf-7e94-4a4c-9bcc-25576c77108e.png?v=1532911207</image:loc>
      <image:title>447 nm Laser Diode MDL-III-447</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/447-nm-oem-violet-blue-solid-state-laser-oem-sd-447</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-d-405-hs_2_1_2_1_8b5609d8-09aa-4a33-8d69-803f7aed5d69.png?v=1532911216</image:loc>
      <image:title>447 nm OEM Violet Blue Solid State Laser OEM-SD-447</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/445-nm-oem-violet-blue-laser-diode-oem-d-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-d-405-hs_2_1_2_1_497cdb2d-87a4-431a-846f-586a16fef395.png?v=1532911219</image:loc>
      <image:title>445 nm OEM Violet Blue Laser Diode OEM-D-445</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/447-nm-oem-violet-blue-laser-diode-oem-d-447</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-d-405-hs_2_1_2_1_28c2f18b-8f9f-43d9-84da-2f7d3d2da33b.png?v=1532911224</image:loc>
      <image:title>447 nm OEM Violet Blue Laser Diode OEM-D-447</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1064-nm-fshi-beam-delivery-unit-fiber-to-free-space-high-power-free-space-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/custom_resized_8f9b7559-a842-494d-a285-eea1721ff7e3.png?v=1532913137</image:loc>
      <image:title>1064 nm FSHI (Beam Delivery Unit) Fiber to Free Space High Power Free Space Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-1-x-1-mmpc-multimode-high-power-pump-signal-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2_1_1_multimode_pump_signal_combiner_70mm_package_1_1_1_490ecf3a-8089-4722-9a8a-7a46a2fe04ce.jpg?v=1532911234</image:loc>
      <image:title>(2+1) x 1 MMPC Multimode High Power Pump &amp; Signal Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mfa-mode-field-adaptor</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1_1_1_multimode_pump_signal_combiner_50mm_package1_1_1_1_1_75c0e3cb-a4cb-4783-978e-9f1d28483d74.jpg?v=1532911237</image:loc>
      <image:title>MFA Mode Field Adaptor</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1-1-x-1-multimode-high-power-pump-signal-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/DSC_4470.jpg?v=1546298580</image:loc>
      <image:title>(1+1) x 1 Multimode High Power Pump &amp; Signal Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/445-nm-oem-blue-laser-diode-oem-sd-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-sd-445_1_1_f1069695-a479-46f2-ae54-ab6c7cc2f1d0.jpg?v=1532911248</image:loc>
      <image:title>445 nm OEM Blue Laser Diode OEM-SD-445</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/445-nm-low-noise-blue-laser-diode-mll-iii-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_d62e7bb6-e0f8-4955-b80f-7ec40fcb67f8.png?v=1532911252</image:loc>
      <image:title>445 nm Low Noise Blue Laser Diode MLL-III-445</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/445-nm-blue-laser-diode-mdl-f-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_2c270384-7a2a-4369-9b8c-3291d181db15.png?v=1532911259</image:loc>
      <image:title>445 nm Blue Laser Diode MDL-F-445</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/445-nm-laser-diode-mdl-iii-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_3bc78d0e-738a-44aa-9fe1-f541897c966c.png?v=1532911266</image:loc>
      <image:title>445 nm Laser Diode MDL-III-445</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/473-nm-laser-diode-pumped-all-solid-state-mbl-iii-473</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_57a2cf1b-1360-4f1a-807b-02e4a7d4e1aa.png?v=1532911275</image:loc>
      <image:title>473 nm Laser Diode Pumped All-Solid-State MBL-III-473</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/405-nm-oem-violet-blue-diode-laser-oem-hd-405</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_5979ded0-a781-417b-ac11-2d1f3ec7e93a.jpg?v=1532911278</image:loc>
      <image:title>405 nm OEM Violet-blue Diode Laser OEM-HD-405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/410-nm-low-noise-violet-diode-laser-mll-iii-410</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_9b124dab-90de-410f-b390-718bdc182553.jpg?v=1532911282</image:loc>
      <image:title>410 nm Low Noise Violet Diode Laser MLL-III-410</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/410-nm-violet-diode-laser-mdl-iii-410</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_06d82dd7-1e47-4fb0-a044-d6205e3f69d6.jpg?v=1532911286</image:loc>
      <image:title>410 nm Violet Diode Laser MDL-III-410</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/405-nm-low-noise-violet-diode-laser-mll-iii-405</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_a37b8c66-636c-4164-9f61-28f1db95877b.jpg?v=1532911290</image:loc>
      <image:title>405 nm Low Noise Violet Diode Laser MLL-III-405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/oem-405-nm-violet-blue-diode-laser-oem-xd-405</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-xd-405_1.png?v=1532913278</image:loc>
      <image:title>405 nm OEM Violet-blue Diode Laser OEM-XD-405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/405-nm-oem-violet-blue-diode-laser-oem-d-405</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-d-405-hs_2_1_2_1_47dda229-5f77-4415-8579-9bf00b9a2441.png?v=1532911302</image:loc>
      <image:title>405 nm OEM Violet-blue Diode Laser OEM-D-405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/405-nm-violet-diode-laser-mdl-iii-405</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_d51d5042-6310-4c2c-b79e-d784640f772d.jpg?v=1532911313</image:loc>
      <image:title>405 nm Violet Diode Laser MDL-III-405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-ld-pumped-all-solid-state-low-noise-blue-laser-mll-w-457-2000-10000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-w-457-fda_1_1.jpg?v=1532911317</image:loc>
      <image:title>457 nm LD Pumped All-Solid-State Low Noise Blue Laser MLL-W-457/2000 ~ 10000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-ld-pumped-all-solid-state-low-noise-blue-laser-mll-n-457-1000-2000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-f-457-fda_2_1_c0f56866-e218-427b-857a-7fecbeb5f4fa.jpg?v=1532911320</image:loc>
      <image:title>457 nm LD Pumped All-Solid-State Low Noise Blue Laser MLL-N-457/1000 ~ 2000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-ld-pumped-all-solid-state-low-noise-blue-laser-mll-f-457-1-1000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-f-457-fda_2_1_5c8ec6b3-5c7c-41d7-ac6f-672e0dfc2374.jpg?v=1532911324</image:loc>
      <image:title>457 nm LD Pumped All-Solid-State Low Noise Blue Laser MLL-F-457/1 ~ 1000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-ld-pumped-all-solid-state-blue-laser-mbl-w-457-2000-10000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-w-457-fda_1_1_fb9bf05a-8b94-4859-9c15-41b9834656a6.jpg?v=1532911327</image:loc>
      <image:title>457 nm LD Pumped All-Solid-State Blue Laser MBL-W-457/3000 ~ 10000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-single-longitudinal-mode-blue-laser-msl-fn-457</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-w-457-fda_1_1_6916e35d-f5a3-4e74-9ce6-1a85aac48f4d.jpg?v=1532911331</image:loc>
      <image:title>457 nm Single Longitudinal Mode Blue Laser MSL-FN-457</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-ld-pumped-all-solid-state-blue-laser-mbl-f-457-1-1000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-f-457-fda_2_1_e8aff340-4108-4829-9a7c-f7fea194b61e.jpg?v=1532911334</image:loc>
      <image:title>457 nm LD Pumped All-Solid-State Blue Laser MBL-F-457/1 ~ 1000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-ld-pumped-all-solid-state-blue-laser-mbl-n-457-1000-2000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-f-457-fda_2_1_ef4d073b-f64b-43e2-9cac-0712bbe2eda0.jpg?v=1532911338</image:loc>
      <image:title>457 nm LD Pumped All-Solid-State Blue Laser MBL-N-457/1000 ~ 2000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2000-nm-ase-broadband-light-source</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/ase_1_3_1.jpg?v=1532911343</image:loc>
      <image:title>2000 nm ASE Broadband Light Source</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpcir-980-nm-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1_7346ef04-1e5e-42f0-b38f-e41d1141a945.jpg?v=1532911347</image:loc>
      <image:title>HPCIR 980 nm Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/c-l-band-ase-broadband-light-source</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_3440_480x480_3cbace6a-d696-467a-8d08-45db67a94072.jpg?v=1623979404</image:loc>
      <image:title>C+L Band ASE Broadband Light Source</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfc-polarization-maintaining-fused-fiber-coupler-488-2000-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1.jpg?v=1552319761</image:loc>
      <image:title>PMFC Polarization Maintaining Fused Fiber Coupler (488 - 2000 nm)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-rg-rb-gb-single-mode-fused-wdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1.jpg?v=1532911365</image:loc>
      <image:title>SWDM (RG, RB, GB) Single Mode Fused WDM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/vodl-1060-1550-nm-variable-optical-delay-line</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/vodl_1_2_3acae351-f7c1-4310-b7af-8a23d40bebbc.jpg?v=1532911368</image:loc>
      <image:title>VODL 1060/1310/1550 nm Variable Optical Delay Line</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/vodl-830-nm-variable-optical-delay-line</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/vodl_1_2_b9d4f017-3f37-488a-b80c-b00e763cabbc.jpg?v=1532911376</image:loc>
      <image:title>VODL 830 nm Variable Optical Delay Line</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/rcfm-fiber-faraday-rotator-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2.jpg?v=1532911385</image:loc>
      <image:title>RCFM Fiber Faraday Rotator Mirror</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmtapd-1064-nm-polarization-maintaining-bi-directional-tap-power-detector</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/miniphotodetector_2_1.jpg?v=1532911388</image:loc>
      <image:title>1064 nm PMTAPD Polarization Maintaining Bi-directional Tap Power Detector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfp-2000-nm-fiber-pigtail</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/plc-planar-lightwave-circuit-splitter-1-x-n</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2x32___g_plc.jpg?v=1528909955</image:loc>
      <image:title>PLC Planar Lightwave Circuit Splitter (1 x N)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pcj-patch-cord-jumper-980-1060-1310-and-1550-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-pc_2__1_2_2_2_1.jpg?v=1532911402</image:loc>
      <image:title>PCJ Patch Cord Jumper 980, 1060, 1310 and 1550 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pfwdm-1060-980-nm-polarization-maintaining-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1.jpg?v=1532911406</image:loc>
      <image:title>PFWDM 1060/980 nm Polarization Maintaining Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fwdm-1060-980-nm-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_370ff5ff-b665-4e33-a4b5-ce9048202b9a.jpg?v=1532911410</image:loc>
      <image:title>FWDM 1060/980 nm Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fm-fiber-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2_6ad9a710-c8c1-424f-88bd-d39cd17ba01c.jpg?v=1532911413</image:loc>
      <image:title>OFM Optical Fiber Mirror</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mvoa-miniature-manual-variable-attenuator-1550-1310-1480</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mvoa_1.jpg?v=1532911417</image:loc>
      <image:title>MVOA Miniature Manual Variable Attenuator 1550-1310-1480</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mvoa-miniature-manual-variable-attenuator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mvoa_1_73abd32c-bf9b-4caa-826b-fabace086c9d.jpg?v=1532911425</image:loc>
      <image:title>MVOA Miniature Manual Variable Attenuator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mpifi-polarization-insensitive-rc-fiber-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14.jpg?v=1532911433</image:loc>
      <image:title>MPIFI Mini Polarization Insensitive RC Fiber Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fcir-4-port-polarization-insensitive-optical-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_8e319092-6a35-4845-b1d0-668841a4f8ac.jpg?v=1532911437</image:loc>
      <image:title>FCIR 4-port Polarization Insensitive Optical Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pifi-850-nm-polarization-insensitive-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3r_1_2.jpg?v=1532911441</image:loc>
      <image:title>PIFI 850 nm Polarization Insensitive Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cir-850nm-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1_78a4356f-cc62-4eef-8f45-1faf4d46a177.jpg?v=1532911444</image:loc>
      <image:title>850nm Optical Fiber Circulator CIR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-single-mode-fused-wdm-2000</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_204bad3c-1532-441d-b323-8ba431056350.jpg?v=1532911449</image:loc>
      <image:title>SWDM Single Mode Fused WDM 2000 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/smfc-445-2100-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_d879eafe-acbd-4f4f-b51a-379784137abb.jpg?v=1532911454</image:loc>
      <image:title>SMFC 445 - 2100 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pidi-2000-nm-polarization-insensitive-dual-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_8b7caa46-0f04-4d55-8d80-d372f8c8a328.jpg?v=1532911458</image:loc>
      <image:title>PIDI 2000 nm Polarization Insensitive Dual Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmtc-2000-nm-polarization-maintaining-filter-tap-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_73406500-aed3-4832-885d-63e520d3c2d4.jpg?v=1532911462</image:loc>
      <image:title>PMTC 2000 nm Polarization Maintaining Filter Tap Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmi-2000-nm-polarization-maintaining-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_2cf978d1-038f-4356-a262-8f77a62e5980.jpg?v=1532911466</image:loc>
      <image:title>PMI 2000 nm Polarization Maintaining Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pfwdm-2000-1570-polarization-maintaining-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_b740404d-e2ab-4222-8bc6-e9bcb7f3c8a2.jpg?v=1532911470</image:loc>
      <image:title>PFWDM 2000/1570 Polarization Maintaining Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfp-2000-nm-fiber-pigtail-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfr-2000-nm-polarization-maintaining-faraday-rotator-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2_fcdc5df9-ca0c-4646-a4b3-33bce57e0a23.jpg?v=1532911474</image:loc>
      <image:title>PMFM 2000 nm Polarization Maintaining Faraday Rotator Mirror</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmcir-2000-nm-polarization-maintaining-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/pcir_2_1_1257ab2d-971d-466b-8cf9-e28c40392c96.jpg?v=1532911478</image:loc>
      <image:title>PMCIR 2000 nm Polarization Maintaining Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pbc-2000-nm-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2000_nm_pbc_s.jpg?v=1532911481</image:loc>
      <image:title>PBC-2000 nm Polarization Beam Combiner/Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pcj-patch-cord-jumper-for-2000-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-pc_2__1_2_2_2_1_0c5e6eee-587d-4beb-8538-f8898c4c0128.jpg?v=1532911486</image:loc>
      <image:title>PCJ Patch Cord Jumper for 2000 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ipbc-2000-nm-isolator-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_8dcd082e-3a9d-4864-a79a-0c3b90ae4263.jpg?v=1532911490</image:loc>
      <image:title>IPBC 2000 nm Isolator Polarization Beam Combiner/Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ilp-in-line-polarizer-2000-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_c91d387a-6021-4c80-a906-34cbc125154e.jpg?v=1532911494</image:loc>
      <image:title>ILP In-line Polarizer 2000 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpfsi-beam-delivery-unit-high-power-fiber-to-free-space-isolator-at-2000-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2000_nm_beam_delivery_unit.jpg?v=1532911498</image:loc>
      <image:title>HPFSI (Beam Delivery Unit) High Power Fiber to Free Space Isolator at 2000 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fwdm-2000-1570-nm-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_dc3c5b61-86da-42b5-96cd-69789e595979.jpg?v=1532911502</image:loc>
      <image:title>FWDM 2000/1570 nm Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fpd-2000-nm-fiber-pigtailed-photodiode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/miniphotodetector_2_1_567e1367-9691-4e41-a134-dd9d0deb84f7.jpg?v=1532911505</image:loc>
      <image:title>FPD 2000 nm Fiber Pigtailed Photodiode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fp-2000-nm-fiber-pigtail</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fm-2000-nm-faraday-rotator-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2_4cabb0fd-f67e-4004-8cd1-a69eebeeef45.jpg?v=1532911512</image:loc>
      <image:title>2000 nm Faraday Rotator Mirror FM-2000</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jx9010a-fiber-fusion-splicer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/HJ-S8_small_353e1fa4-0740-4887-be3e-138ce0125c91.png?v=1745345084</image:loc>
      <image:title>S8 High Precision Core Alignment Fiber Fusion Splicer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fpmcir-2000-nm-4-port-polarization-maintaining-optical-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_13b5c8f6-3aa0-4f6e-88a1-c1b713e86ac0.jpg?v=1532911531</image:loc>
      <image:title>FPMCIR 2000 nm 4-port Polarization Maintaining Optical Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uhpmi-ultra-high-power-polarization-maintaining-fiber-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/DSC_4467.jpg?v=1546298230</image:loc>
      <image:title>UHPMI Ultra High Power Polarization Maintaining Fiber Isolator at 1064, 1053 or 1035 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpmi-high-power-polarization-maintaining-fiber-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2r_3.jpg?v=1532911538</image:loc>
      <image:title>1064 nm HPMI High Power Polarization Maintaining Fiber Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpmdi-1064-nm-high-power-polarization-maintaining-dual-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3r_1_2_a6ac05d6-14e9-4985-ae12-865b62d9eff5.jpg?v=1532911541</image:loc>
      <image:title>HPMDI 1064 nm High Power Polarization Maintaining Dual Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpmcirt-1064nm-high-power-polarization-maintaining-optical-fiber-circulator-with-tap-monitor</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1_ffe036fb-0b34-4e7a-b4f9-804ef1183512.jpg?v=1532911544</image:loc>
      <image:title>HPMCIRT 1064nm High Power Polarization Maintaining Optical Fiber Circulator with Tap Monitor</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpmcir-1064nm-high-power-polarization-maintaining-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1_12b78354-215b-4fe0-abd3-11cb60b51076.jpg?v=1532911548</image:loc>
      <image:title>HPMCIR 1064nm High Power Polarization Maintaining Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hppfsi-beam-delivery-unit-high-power-polarization-maintaining-free-space-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/beam-delivery-unit_3_1_e2516754-4793-4f8d-8864-c480ee5ef1c0.png?v=1532911552</image:loc>
      <image:title>1064 nm HPPFSI (Beam Delivery Unit) High Power Polarization Maintaining Free Space Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpcir-1064nm-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1_65001d8e-d448-4d4c-9cba-5d167807b1c9.jpg?v=1532911555</image:loc>
      <image:title>HPCIR 1064nm Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uhpi-ultra-high-power-polarization-insensitive-isolator-1064-or-1035-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/DSC_4467_73c808d2-d99c-48fc-9a30-50a500a29aa3.jpg?v=1546298315</image:loc>
      <image:title>UHPI Ultra High Power Polarization Insensitive Isolator 1064 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/awg-arrayed-waveguide-grating-dense-wavelength-division-multiplexer-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0045_1.jpg?v=1532911562</image:loc>
      <image:title>AWG Arrayed Waveguide Grating Dense Wavelength Division Multiplexer Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpi-830-nm-high-power-polarization-insensitive-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3r_1_2_a5c8f168-5ea7-45da-b3fc-4aceffa98e6a.jpg?v=1532911566</image:loc>
      <image:title>HPI 830 nm High Power Polarization Insensitive Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpi-high-power-polarization-insensitive-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2r_3_775cbdd2-a37e-4615-a847-e84a8f954b5e.jpg?v=1532911570</image:loc>
      <image:title>1064 nm HPI High Power Polarization Insensitive Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pisi-2000-nm-polarization-insensitive-single-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_8514556b-735e-4f51-83b9-ce224d11a10f.jpg?v=1532911574</image:loc>
      <image:title>PISI 2000 nm Polarization Insensitive Single Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-1064-638-single-mode-fused-wdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_a6c2cd7a-aed4-4d89-bcaf-ed3fe32bf7eb.jpg?v=1532911579</image:loc>
      <image:title>SWDM (1064-638) Single Mode Fused WDM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ppf-1064-nm-pump-protector-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_4b6a8309-2502-47e4-b21c-4a8557eb591b.jpg?v=1532911585</image:loc>
      <image:title>PPF 1064 nm Pump Protector Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pbpf-1064-nm-polarization-maintaining-band-pass-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_23ba007f-ee1a-4df2-8fca-204734db8b10.jpg?v=1532911589</image:loc>
      <image:title>1000 nm PBPF Polarization Maintaining Band Pass Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mppf-1064-nm-multimode-pump-protector-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_34af2f57-25e7-4327-ac80-6a9a5538458f.jpg?v=1532911593</image:loc>
      <image:title>MPPF 1064 nm Multimode Pump Protector Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pifi-1064-nm-polarization-insensitive-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_a98545c5-4f3b-45ba-a332-05c20c5197f2.jpg?v=1532911597</image:loc>
      <image:title>PIFI 1064 nm Polarization Insensitive Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/psfi-1064-nm-polarization-sensitive-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_b20e7d84-f54e-4aca-bd52-9964c8376aa5.jpg?v=1532911601</image:loc>
      <image:title>PSFI 1064 nm Polarization Sensitive Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmi-1064-nm-polarization-maintaining-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_3a17601c-5177-41c1-aeef-bd30f0785093.jpg?v=1532911604</image:loc>
      <image:title>PMI 1064 nm Polarization Maintaining Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfr-1064-nm-polarization-maintaining-faraday-rotator-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2_f94d6e69-129a-4b62-ae68-473e5aef6289.jpg?v=1532911608</image:loc>
      <image:title>PMFR 1064 nm Polarization Maintaining Faraday Rotator Mirror</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfcm-1064-nm-polarization-maintaining-filter-based-fiber-coupler-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/module_1_4_1_1.jpg?v=1532911611</image:loc>
      <image:title>PMFCM 1064 nm Polarization Maintaining Filter Based Fiber Coupler Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmcir-1064-polarization-maintaining-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/pcir_2_1_e3542858-b394-4f5c-b710-c21c0801a11d.jpg?v=1532911620</image:loc>
      <image:title>1064 nm PMCIR Polarization Maintaining Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pbc-1064-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_5de512a4-4c3c-4ce3-83bc-2ed9ef88905d.jpg?v=1532911624</image:loc>
      <image:title>PBC-1064 Polarization Beam Combiner/Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ipbc-1064-nm-isolator-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_10ecfa43-023c-46d9-ae0d-253a7f192a8b.jpg?v=1532911629</image:loc>
      <image:title>IPBC 1064 nm Isolator Polarization Beam Combiner/Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ilp-in-line-polarizer-1064-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_1feed54f-aca9-4243-b851-09e2769f78f1.jpg?v=1532911633</image:loc>
      <image:title>ILP In-line Polarizer 1064 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmpcjv-polarization-maintaining-patch-cord-jumper-for-visible-wavelengths</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-pc_2__1_2_2_2_1_75754a78-a1d6-4a7e-a1b0-09fad9991ee8.jpg?v=1532911637</image:loc>
      <image:title>PMPCJV Polarization Maintaining Patch Cord Jumper for Visible Wavelengths</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pidi-polarization-insensitive-dual-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_adc2d147-673c-482c-82db-a2c5a89e6c67.jpg?v=1532911641</image:loc>
      <image:title>PIDI Polarization Insensitive Dual Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pisi-polarization-insensitive-single-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_fa6ffe88-8aec-4dc5-b517-cd3e44d27413.jpg?v=1532911644</image:loc>
      <image:title>PISI Polarization Insensitive Single Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ptsi-polarization-insensitive-twin-single-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_bd858548-6627-4a74-9768-6edb65839438.jpg?v=1532911647</image:loc>
      <image:title>PSTI Polarization Insensitive Single Twin Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ptdi-polarization-insensitive-twin-dual-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_4bacd85c-a126-4c98-aa2f-29f023378065.jpg?v=1532911651</image:loc>
      <image:title>PTDI Polarization Insensitive Twin Dual Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/tapi-isolator-tap-hybrids</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_3b098bda-7816-47c8-9206-32bdb102f369.jpg?v=1532911655</image:loc>
      <image:title>TAPI Isolator/Tap Hybrids</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/psssi-polarization-sensitive-single-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_f8169947-1747-45e6-9869-22dd5ceafdc4.jpg?v=1532911658</image:loc>
      <image:title>PSSSI Polarization Sensitive Single Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpisi-high-power-polarization-insensitive-single-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_ed4b8884-3c45-4231-b430-3404c952625c.jpg?v=1532911662</image:loc>
      <image:title>HPISI High Power Polarization Insensitive Single Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpidi-high-power-polarization-insensitive-dual-stage-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_6f68464b-de1a-4161-9113-2fbc2def8b07.jpg?v=1532911665</image:loc>
      <image:title>HPIDI High Power Polarization Insensitive Dual Stage Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-single-mode-fused-wdm-980-1550</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_d44e0205-f2f6-4c0c-ab1b-9b5304159202.jpg?v=1532911668</image:loc>
      <image:title>SWDM Single Mode Fused WDM 980/1550</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/sbtc-single-mode-broadband-tree-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_f11587d9-53d0-4c79-82d5-8d3b7a260355.jpg?v=1532911674</image:loc>
      <image:title>SBTC Single Mode Broadband Tree Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/twbc-single-mode-two-window-broadband-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_31c23a32-e7e8-4bd6-88ef-aca590f053a3.jpg?v=1532911684</image:loc>
      <image:title>TWBC Single Mode Two Window Broadband Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dwtc-dual-window-broadband-tree-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_5551772e-82e6-45fe-823c-46c523da7fcd.jpg?v=1532911690</image:loc>
      <image:title>DWTC Dual Window Broadband Tree Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swbc-single-window-broadband-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_02a404d9-65f2-4734-b5ef-fd1f0282a2d0.jpg?v=1532911697</image:loc>
      <image:title>SWBC Single Window Broadband Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/smfc-1310-1550-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_6f200507-f5a5-4a36-9307-466256ed37be.jpg?v=1532911700</image:loc>
      <image:title>SMFC (1310 - 1550 nm) Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-single-mode-fused-wdm-1310-1550-1480-1550</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_76177a25-0b46-40b6-9ae7-6f16db7773d3.jpg?v=1532911705</image:loc>
      <image:title>SWDM Single Mode Fused WDM  (1310/1550, 1480/1550)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/asef-amplified-spontaneous-emission-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_f83d4ec9-c5b1-41b2-a7e7-8d5cf22d68d2.jpg?v=1532911708</image:loc>
      <image:title>ASEF Amplified Spontaneous Emission Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/bpf-band-pass-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_ade282a4-5d35-4304-8c9e-9db613e54e5f.jpg?v=1532911714</image:loc>
      <image:title>1528 - 1565 nm BPF Band Pass Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/rbwdm-c-band-red-blue-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_1cc2bc04-d01d-48ac-a376-47f220d86d3c.jpg?v=1532911717</image:loc>
      <image:title>RBWDM C-Band Red/Blue Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cwdm-coarse-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_482ce2b2-64c2-4373-9828-a37ba0b27d89.jpg?v=1532911726</image:loc>
      <image:title>CWDM Coarse Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cwdmm-coarse-wavelength-division-multiplexer-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_0e859de7-9835-4f7c-bd49-8d06ab97eaa6.jpg?v=1532911731</image:loc>
      <image:title>CWDMM Coarse Wavelength Division Multiplexer Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dwdm-dense-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_63c1185b-b9b5-4337-bef2-e249a3afefaa.jpg?v=1532911740</image:loc>
      <image:title>DWDM Dense Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dwdmm-dense-wavelength-division-multiplexer-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_b8f72eff-7cfc-4a4d-a4dd-f23bc6e81aba.jpg?v=1532911745</image:loc>
      <image:title>DWDMM Dense Wavelength Division Multiplexer Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fptf-f-p-etalon-based-wavelength-tunable-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/tunable_filter_1.jpg?v=1532911753</image:loc>
      <image:title>FPTF F-P Etalon Based Wavelength Tunable Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fwdm-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_75272e11-893c-42d2-b8a3-862ed7be3ce8.jpg?v=1532911758</image:loc>
      <image:title>FWDM Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/gff-gain-flattening-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_830d79ed-faff-45ea-854c-728d5e914ab4.jpg?v=1532911763</image:loc>
      <image:title>GFF Gain Flattening Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/adom-add-drop-optical-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_f6061006-51ea-4467-b0ea-2a0eb9be6454.jpg?v=1532911768</image:loc>
      <image:title>ADOM Add Drop Optical Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fpda-fiber-pigtailed-photodiode-array</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/module_1_4_1_1_3ee5b8c7-d616-41fb-93e2-0aeee5555f0f.jpg?v=1532911775</image:loc>
      <image:title>FPDA Fiber Pigtailed Photodiode Array</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fpd-fiber-pigtailed-photodiode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/miniphotodetector_2_1_90973666-5f45-47fb-8155-bbd3b241dbeb.jpg?v=1532911778</image:loc>
      <image:title>FPD Fiber Pigtailed Photodiode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fpdt-integrated-fiber-pigtailed-tap-photodiode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/miniphotodetector_2_1_41085b14-a6f4-4d8e-be72-81634b215b04.jpg?v=1532911785</image:loc>
      <image:title>FPDT Integrated Fiber Pigtailed Tap Photodiode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ftda-integrated-fiber-pigtailed-tap-photodiode-array</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/module_1_4_1_1_220ceaf7-534e-4c9b-86d4-3621a49ba6c2.jpg?v=1532911793</image:loc>
      <image:title>FTDA Integrated Fiber Pigtailed Tap Photodiode Array</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ufptd-integrated-unidirectional-fiber-pigtailed-tap-photodiode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/miniphotodetector_2_1_9dc9e490-0898-402a-a45f-03ba68e87e2b.jpg?v=1532911796</image:loc>
      <image:title>UFPTD Integrated Unidirectional Fiber Pigtailed Tap Photodiode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmtc-polarization-maintaining-filter-tap-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_440709b8-d350-4450-a9d3-ebbf5e4e18b4.jpg?v=1532911801</image:loc>
      <image:title>PMTC Polarization Maintaining Filter Tap Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfcm-polarization-maintaining-filter-based-fiber-coupler-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_b93960d0-6697-4c1c-9bd1-559d6571399a.jpg?v=1532911806</image:loc>
      <image:title>PMFCM Polarization Maintaining Filter Based Fiber Coupler Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pbc-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_a7d07782-2f5a-40c9-a4ea-5b930ed8cc39.jpg?v=1532911817</image:loc>
      <image:title>PBC Polarization Beam Combiner Splitter (1x2)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ilfr-in-line-faraday-rotator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_5ec5055b-a649-473e-a3d6-31618f3d7dc3.jpg?v=1532911820</image:loc>
      <image:title>ILFR In-line Faraday Rotator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ilp-in-line-polarizer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_5e45d4dc-e11a-4f97-8844-134f532742ce.jpg?v=1532911825</image:loc>
      <image:title>ILP In-line Polarizer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ipbc-isolator-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_d597ff89-725c-49a0-bf4d-e81dbf80e2fe.jpg?v=1532911829</image:loc>
      <image:title>IPBC Isolator Polarization Beam Combiner/Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pbpf-polarization-maintaining-band-pass-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_f6603003-1aa9-49e3-b74c-df3d05d10d06.jpg?v=1532911834</image:loc>
      <image:title>1550 nm PBPF Polarization Maintaining Band Pass Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pcwdm-polarization-maintaining-cwdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_c6233255-e866-4f3c-b3bd-8982800eadcc.jpg?v=1532911838</image:loc>
      <image:title>PCWDM Polarization Maintaining CWDM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1550nm-pcir-polarization-maintaining-optical-fiber-circulator-for-both-axes</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/img_3716_9_3_1.jpg?v=1613544030</image:loc>
      <image:title>1550nm PCIR Polarization Maintaining Optical Fiber Circulator for Both Axes</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmcir-polarization-maintaining-optical-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_8139643f-d204-42d9-bcd5-9f45fa314a17.jpg?v=1532911847</image:loc>
      <image:title>PMCIR Polarization Maintaining Optical Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pdwdm-polarization-maintaining-dense-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_d489c6e5-046d-4110-8e65-257ac7066b50.jpg?v=1532911851</image:loc>
      <image:title>PDWDM Polarization Maintaining Dense Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfr-polarization-maintaining-faraday-rotator-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2_6544a37c-e1d9-48bd-95dd-99113518fdc6.jpg?v=1532911855</image:loc>
      <image:title>PMFR Polarization Maintaining Faraday Rotator Mirror</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/iwdm-1310-1550-or-1480-1550-isolator-wdm-hybrids</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_6f88a644-cefa-4502-8dae-32dab4c1056a.jpg?v=1532911859</image:loc>
      <image:title>IWDM 1310/1550 or 1480/1550 Isolator WDM Hybrids</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/polarization-insensitive-3-port-fiber-circulator-picir</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_44dee11b-6f50-41c7-b12e-07ea6a53665f.jpg?v=1532911864</image:loc>
      <image:title>Polarization Insensitive 3-port Fiber Circulator PICR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fsi-free-space-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/FSI.png?v=1741109485</image:loc>
      <image:title>FSI Free Space Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fm-faraday-rotator-mirror</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/faraday_mirror_2_2_b2d86ef5-c963-4ea6-b003-e30ef576e933.jpg?v=1532911867</image:loc>
      <image:title>FM Faraday Rotator Mirror</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/980-1550-isolator-wdm-hybrids-iwdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_5d34a72d-9205-49b5-a2c8-c868b911508a.jpg?v=1532911871</image:loc>
      <image:title>980/1550 Isolator WDM Hybrids (IWDM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cir-1064nm-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/pcir_2_1_818fbad9-cc83-4391-aa7b-5d197be840b4.jpg?v=1532911875</image:loc>
      <image:title>1064 nm Optical Fiber Circulator CIR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fpmcir-4-port-polarization-maintaining-optical-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_8c4b6f83-b83b-44ec-a409-a4bbf57c618b.jpg?v=1532911879</image:loc>
      <image:title>FPMCIR 4-port Polarization Maintaining Optical Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/bpf-bandpass-filter-1064-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_e3d8d67a-ce2f-4057-aa0c-4785e7e6fc0d.jpg?v=1532911883</image:loc>
      <image:title>1064 nm BPF Bandpass Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/smc-singlemode-special-wavelength-fiber-coupler-488-532-635-780-830-1060-980-1064-1700-2000-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_18216a4a-b402-4962-b885-feaa0c73e691.jpg?v=1532911886</image:loc>
      <image:title>SMFC Singlemode Special Wavelength Fiber Coupler, 488, 532, 635, 780, 830, 1060, 980, 1064, 1700, 2000 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmi-polarization-maitaining-fiber-isolators-rgb</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/visible_wavelength_isolator_1.jpg?v=1532911890</image:loc>
      <image:title>PMI Polarization Maitaining Fiber Isolators RGB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmtc-polarization-maintaining-tap-coupler-at-visible-wavelengths</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/850pmcombiner_1_1_1_3fb713b4-5774-4680-88ae-42b23ed435d0.jpg?v=1532911894</image:loc>
      <image:title>PMTC Polarization Maintaining Tap Coupler at Visible Wavelengths</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmrgbc-polarization-maintaining-red-green-blue-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/pm_rgb_combiner_1.jpg?v=1532911897</image:loc>
      <image:title>PMRGBC Polarization Maintaining Red Green Blue Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/rgbc-red-green-blue-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/rgbc_1_1.jpg?v=1532911901</image:loc>
      <image:title>RGBC Red Green Blue Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pcjv-patch-cord-jumper-for-visible-wavelengths</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-pc_2__1_2_2_2_1_eefc660b-899e-4251-bad1-1406db384653.jpg?v=1532911905</image:loc>
      <image:title>PCJV Patch Cord Jumper for Visible Wavelengths</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/rcilp-in-line-polarizer-with-reduced-cladding-fiber</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_425389de-afb7-451a-b309-83e94943d563.jpg?v=1532911909</image:loc>
      <image:title>RCILP In-line Polarizer with Reduced Cladding Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmpcj-polarization-maintaining-patch-cord-jumper</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-pc_1.jpg?v=1532911913</image:loc>
      <image:title>PMPCJ Polarization Maintaining Patch Cord Jumper</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmiwdm-polarization-maintaining-isolator-wdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_ec19d63a-01b2-40ab-b29e-d18e69748a90.jpg?v=1532911922</image:loc>
      <image:title>PMIWDM Polarization Maintaining Isolator WDM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmi-polarization-maintaining-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/dsc_0028_14_ab0c3fe3-35b8-425e-9ba8-18569328920f.jpg?v=1532911925</image:loc>
      <image:title>PMI Polarization Maintaining Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pfwdm-polarization-maintaining-filter-wavelength-division-multiplexer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_6c3a2060-a793-45bc-872a-4a328d1187b0.jpg?v=1532911929</image:loc>
      <image:title>PFWDM Polarization Maintaining Filter Wavelength Division Multiplexer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmit-polarization-maintaining-isolator-tap-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_7aa02d93-429e-4ece-80a2-e31f1ff1af21.jpg?v=1532911934</image:loc>
      <image:title>PMIT Polarization Maintaining Isolator Tap Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mini1064-laser-marking-machine</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Mini-1064.png?v=1529192742</image:loc>
      <image:title>Mini1064 Laser Marking Machine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mini532-20-laser-marking-machine</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Mini-1064_1718df60-62dc-4a42-87c3-94141aa726a7.png?v=1529194417</image:loc>
      <image:title>Mini532-20 Laser Marking Machine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1-x-2-50-50-1310-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_921ba682-ac2b-4506-97ea-6c4e86050b44.jpg?v=1532911969</image:loc>
      <image:title>1 x 2 50/50 1310 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1-x-2-95-5-1530-1565-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_c04bb499-ace5-4f4a-9be6-e0cb2f1a4e99.jpg?v=1532911980</image:loc>
      <image:title>1 x 2 95/5 1530 ~ 1565 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1-x-2-99-1-1530-1565-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_ef4a25dd-18a2-4874-9c88-323e03d76d6f.jpg?v=1532911990</image:loc>
      <image:title>1 x 2 99/1 1530 ~ 1565 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-x-2-90-10-1530-1565-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_af6e41db-4ae9-4f76-82c2-133e7578589c.jpg?v=1532911999</image:loc>
      <image:title>2 x 2 90/10 1530 ~ 1565 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-x-2-95-5-1530-1565-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_de9a2bfa-df02-4759-9d54-700ab2657b66.jpg?v=1532912002</image:loc>
      <image:title>2 x 2 95/5 1530 ~ 1565 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-x-2-97-3-1530-1565-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_2b18f0ec-30a3-4f60-bc47-407ac17e8756.jpg?v=1532912006</image:loc>
      <image:title>2 x 2 97/3 1530 ~ 1565 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-x-2-98-2-1550-nm-single-mode-optical-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_423d74df-ffe5-420f-8ba6-c54c2cf07a72.jpg?v=1532912009</image:loc>
      <image:title>2 x 2 98/2 1550 nm Single Mode Optical Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2-x-2-99-1-1530-1565-nm-single-mode-single-window-standard-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_6c9e4ca3-fc68-47b6-bd1d-350014cf299b.jpg?v=1532912013</image:loc>
      <image:title>2 x 2 99/1 1530 ~ 1565 nm Single Mode Single Window Standard Fiber Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/3-port-1550-nm-circulator-jds-uniphase-cr5500p-3p-cv5a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_4fd3df12-59db-4e33-ba5c-3ee631e9c81a.jpg?v=1532912017</image:loc>
      <image:title>3-port 1550 nm circulator JDS Uniphase CR5500P-3P-CV5A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/3-port-1550-nm-circulator-new-focus-cir10bn32n-or-cir10an32n</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_27169c19-3d68-43fb-b649-ed6ba8f8643e.jpg?v=1532912021</image:loc>
      <image:title>3-port 1550 nm circulator New Focus CIR10BN32N or CIR10AN32N</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fujitsu-ftm7937ez-202-40gb-s-mach-zehnder-linb3-optical-amplitude-modulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_2327_b5ae158f-f5ca-4ddd-8edc-245133b9ed11.jpg?v=1532913141</image:loc>
      <image:title>Fujitsu FTM7937EZ/202 40Gb/s Mach-Zehnder LiNb3 Optical Amplitude Modulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1480-1550-isolator-tap-wdm-hybrids</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_78eaa842-4385-44d4-86a0-50f81bfd1b78.jpg?v=1532912056</image:loc>
      <image:title>1480/1550 Isolator/Tap/WDM Hybrids ACISWD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/adom-add-drop-optical-module-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/module_1_4_1_1_59926a78-ba83-49ee-ba6d-e4575f961f88.jpg?v=1532912060</image:loc>
      <image:title>ADOM Add Drop Optical Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-11896a-polarization-controller</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/11896a_1.jpg?v=1532912065</image:loc>
      <image:title>Agilent 11896A Polarization Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-8169a-optical-polarization-controller</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/rgbc_1_3_1.jpg?v=1532912074</image:loc>
      <image:title>Agilent 8169A Optical Polarization Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-81989a-compact-tunable-laser-source-1465nm-to-1575nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/81989a_2__1.jpg?v=1532912090</image:loc>
      <image:title>Agilent 81989A Compact Tunable Laser Source, 1465nm to 1575nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-8509b-8509-polarization-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/8509b_2__1.jpg?v=1532912098</image:loc>
      <image:title>Agilent 8509B + 8509 Polarization Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-8509c-8509-polarization-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/8509c_1_1.jpg?v=1532912126</image:loc>
      <image:title>Agilent 8509C + 8509 Polarization Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-86142a-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/rgbc_1_2_1.jpg?v=1532912139</image:loc>
      <image:title>Agilent 86142A Optical Spectrum Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ando-aq4321d-tunable-laser</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/aq4321d_1.jpg?v=1532912144</image:loc>
      <image:title>ANDO AQ4321D Tunable Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ando-aq6317-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/rgbc-2_1.jpg?v=1532912159</image:loc>
      <image:title>ANDO AQ6317 Optical Spectrum Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-pmfcm-1064-nm-polarization-maintaining-filter-based-fiber-coupler-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/module_1_4_1_1_ff6a80ee-2d8c-4c8b-a0db-965f9197b27d.jpg?v=1532912163</image:loc>
      <image:title>473 nm Single Mode Broadband Coupler Module SBCM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dicon-scd-1076-filter-wdm-coupler-2x2-1530-1560-t-1500-1520-r-4-ports-tap</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_5a0d25c7-9020-4d46-a900-e88d4b6d89ff.jpg?v=1532912173</image:loc>
      <image:title>SCD-1076 Filter WDM Coupler 2x2 1530-1560 (T)/1500-1520 (R) 4-ports Tap</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dicon-scd-1119-filter-wdm-coupler-1x2-1547-2-1561-1-t-1529-5-1542-5-r</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_ca1bc3b4-68f7-42c5-b757-0f8ed3913911.jpg?v=1532912177</image:loc>
      <image:title>SCD-1119 or BWDM0LC857S10 Filter WDM Coupler 1x2 1547.2-1561.1 (T)/1529.5-1542.5 (R)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dicon-scd-1254-filter-wdm-coupler-1x2-1530-1563-t-1420-1514-1570-1625-r</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_6c93bab8-0f7b-47e3-8041-6195ba22ad89.jpg?v=1532912181</image:loc>
      <image:title>SCD-1254 Filter WDM Coupler 1x2 1530-1563 (T)/1420-1514 &amp; 1570-1625 (R)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/e-tek-jdsu-fwdmd01111110-1-x-2-filter-wdm-1500-1520-1529-1565-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_92bd7d21-4198-4bcf-8727-a9247309318a.jpg?v=1532912185</image:loc>
      <image:title>FWDMD01111110 1 x 2 Filter WDM 1500-1520/1529-1565 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/exfo-iq-9100-series-optical-fiber-switch</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/iq-9100_1x12_1.jpg?v=1532912190</image:loc>
      <image:title>EXFO IQ-9100 Series Optical Fiber Switch</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ftap2ay0crv12</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_a81e620e-0798-46e8-b3f5-fbe15c121014.jpg?v=1532912199</image:loc>
      <image:title>FTAP2AY0CRV12</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fujitsu-frm5j143ds-10gb-s-ingaas-pin-pre-amp-receiver</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/frm5j143ds_2__1.jpg?v=1532912204</image:loc>
      <image:title>Fujitsu FRM5J143DS 10Gb/s IngaAs PIN Pre-Amp Receiver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fujitsu-frm5n143ds-10gb-s-ingaas-pin-pre-amp-receiver</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/frm5j143ds_2__1_c1ccc95d-0bcc-4604-88f1-c09628101e50.jpg?v=1532912214</image:loc>
      <image:title>Fujitsu FRM5N143DS 10Gb/s IngaAs APD Pre-Amp Receiver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fused-polarization-power-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_2daa86c7-3eb9-49eb-8fdc-bd96c5477438.jpg?v=1532912223</image:loc>
      <image:title>Fused Polarization Power Combiner &amp; Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fused-wdm-fiber-coupler-pc-100uc-1420-2-25-s-f-1-5-n</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_deca989e-38ca-4ec7-9d64-4ce2055101db.jpg?v=1532912231</image:loc>
      <image:title>Fused WDM Fiber Coupler PC-100UC-1420-2-25-S-F-1.5-N</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hi1060-engineered-fiber</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/rgbc-14_1.jpg?v=1532912235</image:loc>
      <image:title>HI1060 Engineered Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-58504a-gps-antenna</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/58504a.jpg?v=1532912244</image:loc>
      <image:title>HP 58504A GPS Antenna</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-58504a-gps-antenna-without-a-holder</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/58504a-no_holder.jpg?v=1532912253</image:loc>
      <image:title>HP 58504A GPS Antenna (without a holder)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-70950b-70004a-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_0510.jpg?v=1532912258</image:loc>
      <image:title>HP 70950B + 70004A Optical Spectrum  Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-70952b-70004a-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_0570.jpg?v=1532912263</image:loc>
      <image:title>HP 70952B + 70004A Optical Spectrum  Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpmcir-980-nm-pm-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/highpowercirculator-small_3_1_1_1_a28ade18-c0aa-47f0-81c0-a0d1912d08ce.jpg?v=1532912266</image:loc>
      <image:title>HPMCIR 980 nm PM Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/isolator-wdm-hybrids-iwdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_411104d4-616d-4a18-b313-60268ac2677d.jpg?v=1532912270</image:loc>
      <image:title>Isolator WDM Hybrids IWDM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/isolator-wdm-hybrids-backward-pumping-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_eaf71a50-c7d1-419f-a540-17f054fa5952.jpg?v=1532912274</image:loc>
      <image:title>Isolator WDM Hybrids Backward Pumping</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-1-x-2-filter-based-tap-coupler-1-8-98-2-1520-1570-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_66aa97b7-aa0b-4d6b-b74c-2ce9a9b2dec3.jpg?v=1532912278</image:loc>
      <image:title>JDSU 1 x 2 Filter Based Tap Coupler 1.8%/98.2% 1520-1570 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-sb-series-optical-fiber-switch</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_0562_1.jpg?v=1532912283</image:loc>
      <image:title>JDSU SB series Optical Fiber Switch</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-sc-series-optical-fiber-switch</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc1c40644_27xf005nc.jpg?v=1532912297</image:loc>
      <image:title>JDSU SB series Optical Fiber Switch</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-1-x-2-filter-wdm-coupler-1500-1520-1530-1568-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_c4e61b0e-6af7-46d6-a7c7-5f3544e695c0.jpg?v=1532912319</image:loc>
      <image:title>JDSU 1 x 2 Filter WDM Coupler 1500-1520/1530-1568 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/lucent-980-nm-160-mw-pump-laser-diode-sl980s33c</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/108950619.jpg?v=1532912324</image:loc>
      <image:title>980 nm 160 mW Pump Laser Diode SL980S33C</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1x2-2-coupler-1570-1608-nm-l-band</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_3e828c48-991d-4c6e-af21-d36d7b3bc959.jpg?v=1532912338</image:loc>
      <image:title>1x2 2% coupler 1570 ~ 1608 nm L-Band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1-x-2-l-band-wdm-filter-1460-1490-1570-1608-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_1996f2be-e935-4138-be82-3f60ebeae403.jpg?v=1532912342</image:loc>
      <image:title>1 x 2 L-Band WDM filter 1460-1490/1570-1608 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pcj-lc-lc-patch-cord-jumper-for-1300-1600-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/lc-lc.jpg?v=1532912348</image:loc>
      <image:title>PCJ LC-LC Patch Cord Jumper for 1300 ~ 1600 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pcj-patch-cord-jumper-sc-sc-for-1300-1600-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-pc_2__1_2_2_2.jpg?v=1532912353</image:loc>
      <image:title>PCJ Patch Cord Jumper SC/SC for 1300 ~ 1600 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/photonetics-3651-hr-12-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3651hr12-1.jpg?v=1532912357</image:loc>
      <image:title>Photonetics 3651 HR 12 Optical Spectrum Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmcb</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/pmcb_1.jpg?v=1532912362</image:loc>
      <image:title>1480 nm PMCB Polarization Power Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2000-nm-pswdm-polarization-maintaining-fused-fiber-wdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_63e1993d-5483-4e1f-b275-ec6eebe6ff04.jpg?v=1532912371</image:loc>
      <image:title>2000/1570, 2000/800, 2000/650 nm PSWDM Polarization Maintaining Fused Fiber WDM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/simplex-receipt-sc-sc-housing</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/sc-sc_housing_1.jpg?v=1532912375</image:loc>
      <image:title>Simplex Receipt SC/SC Housing</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1480-nm-single-stage-optical-fiber-isolator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3698_9_1_1_f4c6ace8-21a4-4d77-a927-63643ac1e7b6.jpg?v=1532912380</image:loc>
      <image:title>1480 nm Single Stage Optical Fiber Isolator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/31-3021-lc-lc-duplex-patch-cord-jumper-for-1300-1600-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/lc-lc_fd13b34e-e86f-4fda-9a73-63e3362fccd7.jpg?v=1532912385</image:loc>
      <image:title>31-3021 LC-LC Duplex Patch Cord Jumper for 1300 ~ 1600 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/wa-1100-wavemeter-optical-wavelength-meter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/wa-1100.jpg?v=1532912390</image:loc>
      <image:title>WA-1100 Wavemeter Optical Wavelength Meter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-single-mode-fused-wdm-2250-1300-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_eff61e1b-b3e3-4411-aa14-d51bde63990d.jpg?v=1532913133</image:loc>
      <image:title>SWDM Single Mode Fused WDM  2250/1300 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/515-nm-10mw-green-line-argon-laser-head-jdsu-2211-10gldr</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_2.jpg?v=1532998776</image:loc>
      <image:title>515 nm 10mW Green Line Argon Laser Head JDSU 2211-10GLDR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/428b-wavelength-meters-wavemeter-wdm-bristol</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_5.jpg?v=1532998790</image:loc>
      <image:title>428B WAVELENGTH METERS Wavemeter - WDM Bristol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ps3200-high-speed-wide-band-polarization-scrambler-fiberpro</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_7.jpg?v=1532998799</image:loc>
      <image:title>PS3200 High-Speed Wide-Band Polarization Scrambler FiberPro</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mpc-201-fiber-optic-multifunction-polarization-control-system</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_9.jpg?v=1532999023</image:loc>
      <image:title>MPC-201 Fiber Optic Multifunction Polarization Control System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mapf-1gk001fp-tb3-tunable-filter-for-map-series-mainframes-map-2b00</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_10.jpg?v=1532999027</image:loc>
      <image:title>MAPF+1GK001FP, TB3 Tunable filter for MAP series mainframes MAP+2B00</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/bbs1550-2fa00-c-band-flat-top-bbs-broadband-source-c-band-flat-top</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_11.jpg?v=1532999032</image:loc>
      <image:title>BBS1550+2FA00 C-band Flat Top BBS Broadband Source C-band Flat Top</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2214-020glckdk-515nm-green-line-argon-laser-head</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_13.jpg?v=1532999042</image:loc>
      <image:title>2214-020GLCKDK 515nm Green Line Argon Laser Head</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2214-20sl-488nm-20mw-argon-laser-head</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_14.jpg?v=1532999046</image:loc>
      <image:title>2214-20SL 488nm 20mW Argon Laser Head</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81525a-high-power-ingaas-optical-head</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_15.jpg?v=1532999050</image:loc>
      <image:title>81525A High Power InGaAs Optical Head</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2212-10mlma-argon-laser-for-abi-prism-310-genetic-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_16.jpg?v=1532999054</image:loc>
      <image:title>2212-10MLMA Argon Laser for ABI PRISM 310 Genetic Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/86100a-infiniium-dca-wide-bandwidth-oscilloscope-no-modules-included</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_17.jpg?v=1532999059</image:loc>
      <image:title>86100A Infiniium DCA Wide-Bandwidth Oscilloscope, no modules included</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/iq2300-ase-broadband-light-source-11-dbm-1532-to-1560-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_19.jpg?v=1532999068</image:loc>
      <image:title>IQ2300 ASE Broadband Light Source 11 dBm 1532 to 1560 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1310nm-81650a-laser-source-for-8163a-8164a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_20.jpg?v=1532999072</image:loc>
      <image:title>1310nm 81650A Laser Source for 8163A 8164A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mtrx192l-10ghz-optical-receiver-pin-tia-sma-fiber</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_21.jpg?v=1532999075</image:loc>
      <image:title>MTRX192L 10GHz Optical Receiver (PIN, TIA, SMA) Fiber</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/sd-48-30ghz-o-to-e-converter-950-1650nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_22.jpg?v=1532999079</image:loc>
      <image:title>SD-48 30GHz O to E Converter 950~1650nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fol15tcwb-b67-19625-thermally-tunable-dfb-laser-26-pin-butterfly-20mw-c-band</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_23.jpg?v=1532999082</image:loc>
      <image:title>FOL15TCWB-B67-19625 Thermally Tunable DFB Laser 26-pin Butterfly 20mW C-band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81521b-power-detector-head-w-ring-adapter-for-81000ba-81533b-81633a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_24.jpg?v=1532999087</image:loc>
      <image:title>81521B Power Detector Head w/ Ring Adapter for 81000BA, 81533B 81633A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/8166a-lightwave-mainframe-for-81618a-81619a-8153a-81689a-81662a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_20210530_220013.jpg?v=1622577401</image:loc>
      <image:title>Agilent 81632A -80-+10dBm Optical Power Sensor covering 0.8-1.65 um Wavelength</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/8156a-option-221-optical-fiber-variable-attenuator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_26_88caf6af-459d-4b83-822f-4a32303dbb98.jpg?v=1532999098</image:loc>
      <image:title>8156A Option 221 Optical Fiber variable Attenuator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/iq-2400-2403-dfb-laser-module-for-iq-203-or-iq-206</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_27.jpg?v=1532999102</image:loc>
      <image:title>IQ-2400 / 2403 DFB Laser Module for IQ-203 or IQ-206</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/tds3012b-2-channel-digital-phosphor-oscilloscope-100mhz-1-25gsa-s-dpo</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_28.jpg?v=1532999107</image:loc>
      <image:title>TDS3012B 2-Channel Digital Phosphor Oscilloscope 100MHz 1.25GSa/s DPO</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/10km-corning-r-smf-28e-fiber-itu-t-g652-d-realm-tester-lr-fcu-fcu-bs-10k</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_29.jpg?v=1532999112</image:loc>
      <image:title>10km Corning (R) SMF-28e+ fiber ITU-T G652.D; Realm Tester LR-FCU-FCU-BS-10k</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81554sm-laser-source-module-1540-1620-sm-w-fc-connector-interface</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_30.jpg?v=1532999116</image:loc>
      <image:title>81554SM Laser Source Module 1540/1620 SM w/ FC connector interface</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81663a-dfb-laser-module-for-8164a-8163a-or-8166a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_31.jpg?v=1532999120</image:loc>
      <image:title>81663A DFB Laser Module for 8164A, 8163A or 8166A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dynadelay-dgd-6b2-15-45-fc-pc-dgd-generator-with-adb-001</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_32.jpg?v=1532999124</image:loc>
      <image:title>DynaDelay DGD-6B2-15-45-FC/PC DGD Generator with ADB-001</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/he-ne-laser-power-supply-314s-1250-4-4-1250vdc-4ma-with-switch-power-socket</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_33.jpg?v=1532999128</image:loc>
      <image:title>He-Ne Laser Power Supply 314S-1250-4-4 1250VDC 4mA with switch &amp; power socket</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/gp700-optic-fiber-switch-1x40-fc-upc-1310-1550nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_34.jpg?v=1532999133</image:loc>
      <image:title>GP700 optic fiber switch 1x40 FC/UPC 1310/1550nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/33120a-15-mhz-function-arbitrary-waveform-generator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_35.jpg?v=1532999138</image:loc>
      <image:title>33120A 15 MHz Function ARBITRARY WAVEFORM GENERATOR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mp1764a-error-detector-50mhz-12-5ghz</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_36.jpg?v=1532999142</image:loc>
      <image:title>MP1764A Error Detector 50MHz ~ 12.5GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81640a-c-l-band-tunable-laser-module-option-072-with-8164a-main-frame</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_37.jpg?v=1532999147</image:loc>
      <image:title>81640A C+L Band Tunable Laser Module Option #072 with 8164A Main Frame</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81618a-detector-module-for-8164a-8163a-or-8166a-8163b-8166b-8164b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_38.jpg?v=1532999151</image:loc>
      <image:title>81618A Detector Module for 8164A, 8163A or 8166A, 8163B, 8166B, 8164B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mp1761b-pulse-pattern-generator-0-05-12-5ghz</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/61.JPG?v=1532999155</image:loc>
      <image:title>MP1761B Pulse Pattern Generator 0.05 - 12.5GHz</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ttc-t-berd-310-analyzer-three-slot-expansion</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_39.jpg?v=1532999159</image:loc>
      <image:title>TTC T-Berd 310 Analyzer Three Slot Expansion</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/es-era1421gt200-high-gain-sensitivity-receiver</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_40.jpg?v=1532999163</image:loc>
      <image:title>ES/ERA1421GT200 High Gain &amp; Sensitivity Receiver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/digital-variable-fiber-attenuator-da-100-3u-1300-1550-9-125-s-60-ll-sp</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_41.jpg?v=1532999168</image:loc>
      <image:title>Digital Variable Fiber Attenuator DA-100-3U-1300/1550-9/125-S-60-LL-SP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-2214-30slqta-argon-laser-head-single-line-at-488-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_42.jpg?v=1532999172</image:loc>
      <image:title>JDSU 2214-30SLQTA Argon Laser Head single line at 488 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/5e-vision-engineering-dynascope-inspection-microscope-with-quadra-chek-100</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_43.jpg?v=1532999177</image:loc>
      <image:title>5e Vision Engineering Dynascope Inspection Microscope With Quadra-Chek 100</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-2211-015slbd-laser-deriver</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_44.jpg?v=1532999180</image:loc>
      <image:title>JDSU 2211-015SLBD Laser Deriver</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2218-025mls-25mw-458-515nm-multi-line-argon-laser-head</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600_45.jpg?v=1532999185</image:loc>
      <image:title>2218-025MLS 25mW 458~ 515nm Multi Line Argon Laser Head</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1064-nm-picosecond-all-fiber-pulsed-laser-fl-1064-ps</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/FL-PS-480x480.jpg?v=1533923870</image:loc>
      <image:title>1064 nm Picosecond Fiber Laser FL-1064-PS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mpl-n-257-3-10</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-n-266_1_1_396x396_f51493fd-aacf-447f-aa51-0183c9c4606b.jpg?v=1537039835</image:loc>
      <image:title>257 nm LD PUMPEDALL-SOLID-STATEUV LASER</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-81656a-fabry-perot-1550-laser-source-module-for-8163a-8164a-8166a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/81656A.JPG?v=1536865280</image:loc>
      <image:title>HP 81656A FABRY PEROT 1550 LASER SOURCE MODULE for 8163A, 8164A, 8166A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-scd-1076-filter-wdm-coupler-2x2-1530-1560-t-1500-1520-r-4-ports-tap</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_cd91eaec-1c71-4821-842f-86e1c5af93dd.jpg?v=1536874120</image:loc>
      <image:title>SCD-1105 S Band 1460-1530nm 1x2 50/50 filter type fiber coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-scd-1105-s-band-1460-1530nm-1x2-50-50-filter-type-fiber-coupler</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_49a1c81c-c3df-46be-909d-da75133d26b8.jpg?v=1536874649</image:loc>
      <image:title>SCD-1161A 1530-1563(T)/1460-1490(R) Backward Pump Isolator WDM Filter 2pcs pack</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/scd-1118-1530-1570t-1462-1486r-backward-pump-isolator-wdm-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_b77250d3-7967-4042-b70f-4c02474cff28.jpg?v=1536875097</image:loc>
      <image:title>SCD-1118 1530-1570(T)/1462-1486(R) Backward Pump Isolator WDM Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/scd-1123-1547-5-1560-5t-1529-8-1543-5r-wdm-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_202881e6-b964-4511-a5e8-38a085f00f18.jpg?v=1536875355</image:loc>
      <image:title>SCD-1123 1547.5-1560.5(T)/1529.8-1543.5(R) WDM Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/med-e-narrow-line-width-mdl-e-series-diode-lasers</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/FL-PS-480x480_256x256_c12020bb-8fc4-4e88-9b80-8347235c9d53.jpg?v=1537029686</image:loc>
      <image:title>MED-E Narrow Line Width MDL-E Series Diode Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fiber-laser-series</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/FL-PS-480x480_256x256_7980e0a3-a49e-4b80-9516-6aa0fd37821e.jpg?v=1537143170</image:loc>
      <image:title>Fiber Laser Series</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-360-nm-low-noise-ld-pumped-all-solid-sate-uv-laser-mll-f-360</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_28cc9851-a7f0-4f4b-8cc5-0324b49c0eb7.png?v=1537467122</image:loc>
      <image:title>360 nm Single Longitudinal Mode UV Laser MSL-FN-360</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/457-nm-single-longitudinal-mode-blue-laser-msl-w-457-500-2000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-w-457-fda_1_1_642504fa-af29-4195-9261-99c9ee394b44.jpg?v=1537488202</image:loc>
      <image:title>457 nm High Power Single Longitudinal Mode Blue Laser MSL-W-457/500~2000 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-swdm-1064-638-single-mode-fused-wdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_6684_12_1_1_628c5a52-9207-493f-932a-15cc040a6a76.jpg?v=1537552811</image:loc>
      <image:title>SWDM 1400/808 nm Single Mode Fiber Fused WDM Coupler</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/473-nm-single-longitudinal-mode-blue-laser-msl-fn-473</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_57fad443-b038-4710-9853-35d08d2aa4f5.png?v=1538075931</image:loc>
      <image:title>473 nm Single Longitudinal Mode Blue Laser MSL-FN-473</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cwdm-laser-diodes</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/5.png?v=1564873011</image:loc>
      <image:title>CWDMLD CWDM DFB Laser Diode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/523-5-nm-single-longitudinal-mode-blue-laser-msl-iii-523-5</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_250c64fc-9a03-4d11-a1c3-9bbfc43cc5a1.png?v=1538267244</image:loc>
      <image:title>523.5 nm Single Longitudinal Mode Blue Laser MSL-III-523.5</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/593-5-nm-ld-pumped-all-solid-sate-laser-mgl-w-593-5</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_b9a78efd-5075-4d5b-8305-ebe712edf8a7.png?v=1539020048</image:loc>
      <image:title>593.5 nm LD Pumped All-Solid-Sate Laser MGL-W-593.5</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/561-nm-ld-pumped-all-solid-sate-green-laser-module-core-oem-i-561</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/oem-i-532_1_1_406efec9-ff69-48a5-abdc-f3b717d3f65d.jpg?v=1539183401</image:loc>
      <image:title>561 nm LD Pumped All-Solid-Sate Green Laser Module Core OEM-I-561</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/793nm-8w-fiber-coupled-diode-laser-hj793da2rn-8w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/02-1.jpg?v=1613547182</image:loc>
      <image:title>793nm 8W Fiber Coupled Diode Laser HJK793DB2RN-8W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/793nm-12w-fiber-coupled-diode-laser-hj793da3rn-12w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/A3-1.jpg?v=1539561350</image:loc>
      <image:title>793nm 12W Fiber Coupled Diode Laser HJ793DA3RN-12W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/793nm-16w-fiber-coupled-diode-laser-hj793daern-16w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/16W.png?v=1539573524</image:loc>
      <image:title>793nm 16W Fiber Coupled Diode Laser HJ793DAERN-16W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/793nm-30w-fiber-coupled-diode-laser-hj793da5rn-30w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/A5-1.jpg?v=1540057665</image:loc>
      <image:title>793nm 30W Fiber Coupled Diode Laser HJ793DA5RN-30W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/793nm-50w-fiber-coupled-diode-laser-hj793dg5rn-50w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/A5-1_baa6c90c-d3fc-4795-8008-e4335591928b.jpg?v=1649268535</image:loc>
      <image:title>793nm 50W Fiber Coupled Diode Laser HJ793DG5RN-50W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/976-nm-3w-fiber-coupled-diode-laser-hj976a02rn-3w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/02-1_5c8cdc4d-90d9-463d-a25a-9f52143902cd.jpg?v=1540160998</image:loc>
      <image:title>976 nm 3W Fiber Coupled Diode Laser HJ976A02RN-3W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/976-nm-9w-fiber-coupled-diode-laser-hj976a02rn-9w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/02-1_b6d589b7-6414-49e3-b4f5-24464ba6b7e9.jpg?v=1540162590</image:loc>
      <image:title>976 nm 9W Fiber Coupled Diode Laser HJ976AB2RN-9W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/976-nm-18w-fiber-coupled-diode-laser-hj976aa2rn-18w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/A2-1_50185a78-fcdc-425b-97f7-671e9bf00388.jpg?v=1540167022</image:loc>
      <image:title>976 nm 18W Fiber Coupled Diode Laser HJ976AA2RN-18W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/976-nm-27w-fiber-coupled-diode-laser-hj976aa3rn-27w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/A3-1_8f19b7ab-87fe-4839-99bb-e698e9e91506.jpg?v=1540485165</image:loc>
      <image:title>976 nm 27W Fiber Coupled Diode Laser HJ976AA3RN-27W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/976-nm-60w-fiber-coupled-diode-laser-hj976anxrn-60w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/60W.png?v=1743531350</image:loc>
      <image:title>976 nm 60W Fiber Coupled Diode Laser HJK976AA5RN-60W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/808nm-15w-diode-laser-hjk808dahfn-15w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/AH-1.jpg?v=1544306206</image:loc>
      <image:title>808nm 15W Diode Laser HJK808DAHFN-15W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-808nm-15w-diode-laser-hjk808dahfn-15w</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/AH-1_fa6ad216-0075-42c0-901f-cb8c51ad9912.jpg?v=1544393995</image:loc>
      <image:title>808nm 25W Diode Laser HJK808DAHFN-25W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/808nm-35w-diode-laser</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/A5-1_937d1722-abbe-4031-b8f3-8d9fd7a03ddc.jpg?v=1544396765</image:loc>
      <image:title>808nm 35W Diode Laser HJK808DA5FN-35W</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-8163b-lightwave-multimeter-mainframm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Untitled.png?v=1545094209</image:loc>
      <image:title>Agilent 8163B Lightwave Multimeter Mainframe</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-81689a-tunable-laser-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/81689A.jpg?v=1545694138</image:loc>
      <image:title>Agilent 81689A Tunable Laser Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mgl-f-593-5nm-50mw-593-5-nm-50-mw-solid-state-laser-with-dpssl-driver</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/MGL-F-595.5.jpg?v=1545695354</image:loc>
      <image:title>MGL-F-593.5nm/50mW 593.5 nm 50 mW Solid State Laser with DPSSL driver (pre-owned)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-445-nm-laser-diode-mdl-iii-445</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_827d9bf2-cfd7-47e8-a5ef-cbcbe3d692c4.png?v=1550598658</image:loc>
      <image:title>639 nm LD Pumped All-Solid-State Low Noise Red Laser MLL-FN-639</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-86142b-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_2666.JPG?v=1560177331</image:loc>
      <image:title>Agilent 86142B Optical Spectrum Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmcir-polarization-maintaining-optical-circulator-at-850-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/circulator_850.jpg?v=1552924967</image:loc>
      <image:title>PMCIR Polarization Maintaining Optical Circulator at 850 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/polarization-maintaining-dense-wavelength-division-multiplexer-module-pdwdmm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_80905cf5-f382-4a7e-a961-45aee6d81fdf.jpg?v=1554486416</image:loc>
      <image:title>Polarization Maintaining Dense Wavelength Division Multiplexer Module PDWDMM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dwdm-edfa-module-edfamd-series</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/M8121_4fb715c3-d786-4380-a279-8eef0679f1ec.JPG?v=1560177333</image:loc>
      <image:title>DWDM EDFA Module EDFAMD Series</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/newport-481-a-series-precision-rotation-stage-with-sm-13-micrometer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/481-A.jpg?v=1560177332</image:loc>
      <image:title>Newport 481-A Series Precision Rotation Stage with SM-13 Micrometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ps3100-polarization-scrambler-fiberpro</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/PS3100.jpg?v=1560177332</image:loc>
      <image:title>PS3100 Polarization Scrambler FiberPro</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ase-broadband-light-source-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/M8121_14cb6708-75d7-4b18-8c7a-d67b53e4696a.JPG?v=1560177334</image:loc>
      <image:title>ASE Broadband Light Source Module ASEM</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-81533b-optical-head-interface-module-for-8153a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/81533B.JPG?v=1560177334</image:loc>
      <image:title>HP 81533B Optical Head Interface Module for 8153A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/266-nm-ld-pumped-all-solid-state-passively-q-switched-pulse-uv-laser-mpl-w-266</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-n-266_1_1_044e4527-ca4e-41d4-8004-554a8c1d7e8e.jpg?v=1574622025</image:loc>
      <image:title>266 nm LD Pumped All-solid-state Passively Q-switched Pulse UV Laser MPL-W-266</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1342-nm-ld-pumped-all-solid-state-low-noise-infrared-laser-mll-iii-1342</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_855bd321-faeb-408f-bcec-70dfc15ad905.png?v=1561580331</image:loc>
      <image:title>1342 nm LD Pumped All-Solid-State Low Noise Infrared Laser MLL-III-1342</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-low-dop-ase-broadband-light-source-1220-1700</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/ase_1_3_1_1e7de8aa-17c0-4632-a039-594ef47ac0be.jpg?v=1562969737</image:loc>
      <image:title>Low DOP SLED Broadband Light Source (1250 ~ 1650) SLED</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1122-nm-ld-pumped-all-solid-state-low-noise-infrared-laser-mil-h-1122</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_df04c2f4-9634-4dc3-b7c8-53c2e973be38.png?v=1563210366</image:loc>
      <image:title>1122 nm LD Pumped All-Solid-State Infrared Laser MIL-H-1122</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1122-nm-ld-pumped-all-solid-state-infrared-laser-mil-iii-1122</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_79fd1ab1-b10e-4624-96a4-7ccecda8ba81.png?v=1563215997</image:loc>
      <image:title>1122 nm LD Pumped All-Solid-State Infrared Laser MIL-III-1122</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1122-nm-ld-pumped-low-noise-all-solid-state-infrared-laser-mll-iii-1122</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_a5c82e07-de7e-4142-b1b0-434c8d40a186.png?v=1563232567</image:loc>
      <image:title>1122 nm LD Pumped Low Noise All-Solid-State Infrared Laser MLL-III-1122</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jds-uniphase-oab1552-1fp2-erbium-doped-fiber-amplifier-20dbm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l64.jpg?v=1563315348</image:loc>
      <image:title>JDS Uniphase OAB1552+1FP2 Erbium-Doped Fiber Amplifier ~ 20dBm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-8509b-lightwave-polarization-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/8590B.jpg?v=1563315675</image:loc>
      <image:title>Agilent 8509B Lightwave Polarization Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-08509-80038-system-controller-for-8509b-polarization-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/8059.jpg?v=1563315970</image:loc>
      <image:title>Agilent 08509-80038 System Controller for 8509B Polarization Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1122-nm-ld-pumped-single-logitudinal-mode-all-solid-state-infrared-laser-msl-fn-1122</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_c3afda93-fa75-41ab-8490-a8495c040803.png?v=1563410748</image:loc>
      <image:title>1122 nm LD Pumped Single Logitudinal Mode All-Solid-State Infrared Laser MSL-FN-1122</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hp-8168a-tunable-laser-1465-1563nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_4609.JPG?v=1563485405</image:loc>
      <image:title>HP 8168A Tunable laser 1465 ~ 1563nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/532-nm-ld-passively-mode-locked-pulse-laser-ps-r-532-1-3000-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-n-266_1_1_dadeb660-eff2-484f-af85-3633dff20011.jpg?v=1563571761</image:loc>
      <image:title>532 nm LD Passively DPSS Mode Locked Pulse Laser PS-R-532 (1 ~ 3000 mW)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/lan-wdm-dfb-laser-diode-in-o-band</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3.png?v=1564852519</image:loc>
      <image:title>LAN-WDM DFB Laser Diode in O-Band</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/980-nm-pump-laser-diode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3_4a01219a-0949-4729-891b-6bc913e1b6b4.png?v=1565388542</image:loc>
      <image:title>980 nm Pump Laser Diode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/980-1550-tap-isolator-wdm-hybrids-tiwdm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_82859f84-f474-4c17-9c7c-23604d5b13b3.jpg?v=1570639569</image:loc>
      <image:title>980/1550 Tap Isolator WDM Hybrids (TIWDM)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/532-nm-ld-pumped-all-solid-state-green-laser-mgl-fn-532</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_77530161-4256-4ad8-9ad7-a7c79ee0ceec.png?v=1572562123</image:loc>
      <image:title>532 nm LD Pumped All-Solid-State Green Laser  MGL-FN-532</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/water-cooling-ld-pumped-all-solid-state-4-0-5-%C2%B5m-mid-ir-laser-hpl-mir-4000-4800</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/HPL-MIR.jpg?v=1574122305</image:loc>
      <image:title>Water Cooling LD Pumped All-solid-state 4.0 ~ 5 µm  MID-IR Laser HPL-MIR-4000~4800</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/266-nm-ld-pumped-all-solid-state-aom-q-switched-pulse-uv-laser-ao-w-266</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mpl-n-266_1_1_dc4ce950-c414-4f6a-a89b-c4274e563bae.jpg?v=1574621478</image:loc>
      <image:title>266 nm LD Pumped All-solid-state AOM Q-switched Pulse UV Laser AO-W-266</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfcm-polarization-maintaining-filter-based-fiber-coupler-module-8-10-12-channels</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/1x8module_-_copy_1_1_3b344c62-d2f2-4769-aeda-49645aefa4e0.jpg?v=1575067834</image:loc>
      <image:title>PMTCM Polarization Maintaining Filter Based Fiber Coupler Module 8,10, 12, 16 channels</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/tissue-cassettes-mini355-laser-marking-machine</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Mini-1064_424b2a6e-29c2-4285-8e69-41d52deb35fe.png?v=1576363718</image:loc>
      <image:title>Tissue Cassettes Mini355 Laser Marking Machine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1550-nm-pm-fiber-coupled-laser-diode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3_228e649f-28e2-4376-a9fc-312bef751b5f.png?v=1576693628</image:loc>
      <image:title>1540, 1543, 1547, 1550 nm up to 100mW Fiber Coupled Laser Diode BFLD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/cir-3-port-polarization-insensitive-optical-circulator-2000-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/CIR-2000.jpg?v=1578945359</image:loc>
      <image:title>2000 nm 3-port Polarization Insensitive Optical Circulator CIR</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-single-mode-fused-wdm-1020-1310</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_aa31531e-9eb8-480d-b5d9-cf4af3db0fb9.jpg?v=1579019139</image:loc>
      <image:title>SWDM Single Mode Fused WDM 1950/1560</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swdm-single-mode-fused-wdm-976-1030-or-976-1064-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/fusedwdm_1_1_482d9e49-a812-465a-8e2d-5cf7dfd845b4.jpg?v=1579051956</image:loc>
      <image:title>SWDM Single Mode Fused WDM 976/1030 or 976/1064 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/785-nm-infrared-diode-laser-for-raman-spectroscopy</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/FL-PS-480x480_256x256_ab77f988-80ff-402e-a304-77d40d257285.jpg?v=1581545647</image:loc>
      <image:title>785 nm Infrared Diode Laser for Raman Spectroscopy</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/980-nm-pump-laser-diode-up-to-700-mw</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3_0c70ccbf-448e-48e1-a42e-956940e19f74.png?v=1585177594</image:loc>
      <image:title>980 nm Pump Laser Diode up to 700 mW</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1310-nm-sled-diode-bfsld</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3_15f5379d-b3a9-46f8-bbd5-e1bda61b9123.png?v=1587531552</image:loc>
      <image:title>1310 nm SLED Diode BFSLD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2000-793nm-2-1-x-1-mmpc-multimode-high-power-pump-signal-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2_1_1_multimode_pump_signal_combiner_70mm_package_1_1_1_bd89d29f-3e45-4ba6-9ad4-5cf69ef05c28.jpg?v=1588094330</image:loc>
      <image:title>2000 &amp; 793nm (2+1) x 1 MMPC Multimode High Power Pump &amp; Signal Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/375-nm-violet-diode-laser-mdl-iii-375l</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_3bec8730-b4a2-4a74-b0df-a53f3b2f1343.jpg?v=1591812652</image:loc>
      <image:title>375 nm Violet Diode Laser MDL-III-375L</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/405-nm-long-coherent-length-violet-diode-laser-mdl-c-405</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mdl-iii-405-410_5_1_1_1_1_89b7661e-6377-4d69-b5ab-281e410c2855.jpg?v=1601771984</image:loc>
      <image:title>405 nm Long Coherent Length Violet Diode Laser MDL-C-405</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-uhpi-ultra-high-power-polarization-insensitive-isolator-1064-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/DSC_4467_9ba4af99-58a3-484c-8332-c4d8e25ead78.jpg?v=1618791933</image:loc>
      <image:title>UHPI Ultra High Power Polarization Insensitive Isolator 1064 nm up to 50W Power Handling</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/high-power-1064-fiber-laser-marking-machine</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Mini-1064_f27f77bc-410f-4bcd-badd-a853fe5acaf8.png?v=1619802153</image:loc>
      <image:title>High Power 1064 Fiber Laser Marking Machine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-hp-81635a-dual-ingaas-power-sensor-module-800-1650nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_20210530_220438.jpg?v=1622581142</image:loc>
      <image:title>Agilent HP 81635A Dual InGaAs Power Sensor Module, 800-1650nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-agilent-81632a-80-10dbm-optical-power-sensor-covering-0-8-1-65-um-wavelength</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/8166A.jpg?v=1622589050</image:loc>
      <image:title>Agilent 8166A Lightwave Measurement Main Frame for 81689A, 81989a, 81618A, 81619A, 81635A, 81632A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-pcj-patch-cord-jumper-980-1060-1310-and-1550-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/s-l1600.jpg?v=1631820450</image:loc>
      <image:title>PCJ Patch Cord Jumper 1060 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-266-nm-ld-pumped-all-solid-state-passively-q-switched-pulse-uv-laser-mpl-w-266</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_a5c82e07-de7e-4142-b1b0-434c8d40a186.png?v=1563232567</image:loc>
      <image:title>266 nm LD Pumped All-solid-state Passively Q-switched Pulse UV Laser MPL-Q-266</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-266-nm-ld-pumped-all-solid-state-passively-q-switched-pulse-uv-laser-mpl-w-267</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-7001smaller.png?v=1645037221</image:loc>
      <image:title>V-7001 SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agere-131n-1-1-1-6-um-fiber-pigtailed-photodiode</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_20211116_130312_1a478123-4db4-4060-9aa6-84e42f557202.jpg?v=1637125877</image:loc>
      <image:title>Agere 131N 1.1-1.6 um Fiber Pigtailed Photodiode</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-integrated-spectral-bench-isb-g2-for-multi-sled-platform-the-best-sled-high-dop</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Luxmux_cam1_Jan-14-2020_12c065c8-84c8-409e-8cf3-c51bcf67a5f3.png?v=1642636155</image:loc>
      <image:title>Integrated Spectral Bench (ISB) G2 for Multi SLED Platform - The &quot;BeST-SLED&quot;, Low DOP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/multi-channel-superluminescent-diode-source-optical-spectral-engine-ose-g2-the-best-sled-high-dop</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/multi-SLED-OSE2-luxmux_1.png?v=1644872375</image:loc>
      <image:title>Multi-Channel Superluminescent Diode Source Optical Spectral Engine OSE G2 - The &quot;BeST-SLED&quot;, High DOP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-9501-superspeed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-9501-small.png?v=1646328475</image:loc>
      <image:title>V-9501 SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-9501c-superspeed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-9501c_small_2f47dd23-f426-4b1b-92c4-8f5f0ed0c85f.png?v=1645040214</image:loc>
      <image:title>V-9501C SuperSpeed V‑Module (Compact form factor)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-9601-superspeed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-9601_2_small_4224bff6-91bc-441d-aee8-7416663d4949.png?v=1645206228</image:loc>
      <image:title>V-9601 SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-6501-superspeed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-6501_2_-Copy.png?v=1645208265</image:loc>
      <image:title>V-6501 SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-9001-superspeed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-9001-small.png?v=1645214869</image:loc>
      <image:title>V-9001 SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/589-nm-single-longitudinal-mode-blue-laser-msl-fn-589</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_1_ad8a7975-4512-4273-8e1f-49788732cc03.png?v=1645485068</image:loc>
      <image:title>589 nm Single Longitudinal Mode Laser MSL-FN-589</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/high-power-laser-module-pgl-h1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/PGL-2.png?v=1646076278</image:loc>
      <image:title>High Power Laser Module PGL-H1</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-650l-superspeed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-650L.png?v=1646161377</image:loc>
      <image:title>V-650L SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-9001c-compact-superspeed-v-module-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/V-9001c_smaller_19093cb6-c43e-416d-9281-15765f7d5e6b.png?v=1646162121</image:loc>
      <image:title>V-9001C Compact SuperSpeed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/v-7000-hi-speed-v-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Hi-SpeedV-ModuleV-7000-smaller.png?v=1646165071</image:loc>
      <image:title>V-7000 Hi-Speed V‑Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/industrial-grade-dlp-projection-star-07</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/STAR-07-sb.jpg?v=1646808394</image:loc>
      <image:title>Industrial Grade DLP-projection STAR-07</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/industrial-grade-dlp-projection-star-07-rgb</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/STARRGBStandardlenssmaller-Copy.jpg?v=1646935541</image:loc>
      <image:title>Multi-color Industrial Grade DLP-projection STAR-07 RGB</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/star-core-core-optics-for-industrial-grade-dpl-projection</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Screenshot2022-03-12112907.png?v=1647113440</image:loc>
      <image:title>STAR - 07 CORE - Core optics for Industrial Grade DPL-projection</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/star-07-core-xr-core-optics-for-industrial-grade-dpl-projection</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Screenshot2022-03-12112907_1b955f74-1a1b-45f0-8caf-d6c6d2989395.png?v=1647115336</image:loc>
      <image:title>STAR - 07 CORE XR - Core optics for Industrial Grade DPL-projection</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/star-065-evm-monochrome-led-light-engines-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/STAR-065EVMSmaller.png?v=1647131529</image:loc>
      <image:title>STAR - 065 EVM - Monochrome LED Light Engines</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/wide-angle-lens-for-star-07-core-optics</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/WideanglelensforSTAR-07COREOptics.jpg?v=1647135533</image:loc>
      <image:title>Wide Angle Lens for STAR - 07 CORE Optics</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/integrated-machine-vision-modules</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/VALUX-DLS-2MODULE-small.png?v=1648697743</image:loc>
      <image:title>Integrated Machine Vision Modules</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/785-nm-single-longitudinal-mode-infrared-diode-laser</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_88a0b543-7436-4ec6-9ad4-91c82b357e04.png?v=1648944650</image:loc>
      <image:title>785 nm Single Longitudinal Mode Infrared Diode Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/520-nm-single-longitudinal-mode-infrared-diode-laser</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/mbl-iii-473_3_1_4_1_2b3f7716-87c0-4766-93e0-db82fbe8e1ee.png?v=1649091104</image:loc>
      <image:title>520 nm Single Longitudinal Mode Diode Laser</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/532-nm-ld-pumped-all-solid-state-high-power-green-laser-mgl-z-532</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/MGL-Z-532-small.png?v=1650394910</image:loc>
      <image:title>532 nm LD Pumped All-Solid-State High Power Green Laser MGL-Z-532</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/c-band-single-channel-erbium-doped-fiber-booster</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/benchtopEDFA-small.jpg?v=1654571442</image:loc>
      <image:title>C-band Single Channel Erbium-doped Fiber Booster</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/c-band-single-channel-erbium-doped-fiber-amplifier-edfa-in-line</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/EDFA_Benchtop-small.png?v=1741149231</image:loc>
      <image:title>C-band Single Channel Erbium-doped Fiber Amplifier EDFA Pre-amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/c-band-single-channel-erbium-doped-fiber-amplifier-edfa-in-line-amplifier</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/125x150x20mmModule-small_1a5e10cf-d3f6-4b90-8893-a021d73116b6.jpg?v=1774374843</image:loc>
      <image:title>C-band Single Channel Erbium-doped Fiber Amplifier EDFA In-line amplifier</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/copy-of-2-1-x-1-mmpc-multimode-high-power-pump-signal-combiner</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/2_1_1_multimode_pump_signal_combiner_70mm_package_1_1_1_52ccea56-2703-4f92-9c47-30fe2463eccf.jpg?v=1662571608</image:loc>
      <image:title>1060nm  (2+1) x 1 MMPC Multimode High Power Pump &amp; Signal Combiner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/2x2-pbc-polarization-beam-combiner-splitter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/img_3716_9_3_1_22a17f6c-740a-4136-943d-348c80ff87f3.jpg?v=1668442036</image:loc>
      <image:title>2x2 PBC Polarization Beam Combiner Splitter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/burleigh-wa-1000-wavemeter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_1441.jpg?v=1677165891</image:loc>
      <image:title>Burleigh WA-1000 Wavemeter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ando-aq6317b-optical-spectrum-analyzer-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/AQ6317B.jpg?v=1677166564</image:loc>
      <image:title>ANDO AQ6317B Optical Spectrum Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/lumen-dynamics-omnicure-2000-series-uv-curing-system</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/IMG_1443.jpg?v=1677183599</image:loc>
      <image:title>Lumen Dynamics OmniCure 2000 Series UV Curing System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/nanosecond-pulsed-fiber-laser-at-532nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/Untitled_125066c9-e476-4f75-b785-873c1061977c.png?v=1678407115</image:loc>
      <image:title>FL-532-Nano Nanosecond Pulsed Fiber Laser at 532nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-86140a-optical-spectrum-analyzer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/86140A.jpg?v=1680543211</image:loc>
      <image:title>Agilent 86140A Optical Spectrum Analyzer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/swept-tunable-laser-module-in-c-band-1528-1568-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/SweptTunableLaserModule-2small.png?v=1705437228</image:loc>
      <image:title>Swept Tunable Laser Module STLM-76001C in C-band 1528 - 1568 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/fbg-interrogator-fbgi-97001c-in-c-band-1528-1568-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/C-BandFBGInterrogator-2small.png?v=1705437177</image:loc>
      <image:title>FBG Interrogator FBGI-97001C in C-band 1528 - 1568 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/223-nm-ld-pumped-all-solid-sate-picosecond-pulsed-laser-eo-xs-223</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/DPS-Pico_0b5bb77b-71c5-46aa-b0db-43e4ed4e2141.jpg?v=1708110123</image:loc>
      <image:title>223 nm LD Pumped All-Solid-Sate Electric-Optic Q-switched Pulsed Laser EO-XS-223</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/pmfc-polarization-maintaining-fused-fiber-coupler-80-um-fiber-1550nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/fusedwdm_1_1_dffae368-1b46-4e5e-821a-30be5fa36595.jpg?v=1709164149</image:loc>
      <image:title>PMFC 2 x 2 Polarization Maintaining Fused Fiber Coupler (80 um fiber, 1550nm)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/980-nm-2000-w-fiber-coupled-semiconductor-laser-system</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/2000W-small.png?v=1709939165</image:loc>
      <image:title>980 nm 2000 W Fiber Coupled Semiconductor Laser System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpcir-900nm-920nm-950nm-polarization-maintaining-optical-fiber-circulator</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/circulator850.jpg?v=1709859377</image:loc>
      <image:title>HPCIR 900nm, 920nm, 950nm Polarization Maintaining Optical Fiber Circulator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/980-nm-3000-w-fiber-coupled-semiconductor-laser-system</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/3000W-small.png?v=1709941876</image:loc>
      <image:title>980 nm 3000 W Fiber Coupled Semiconductor Laser System</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/motorized-variable-optical-delay-line-with-driver-at-1310-1550-nm-mdld</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/vodl_1_2_1d2d66e5-b4d8-4f06-94d0-80d9827d6e00.jpg?v=1710283009</image:loc>
      <image:title>Motorized Variable Optical Delay Line with Driver at 1310, 1550 nm MDLD, 1000ps Delay</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/976-nm-540w-fiber-coupled-diode-laser-hjm976-3-540-f200-22-hc</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/976540Wsmall.png?v=1710442494</image:loc>
      <image:title>976 nm 540W Fiber Coupled Semiconductor Laser HJM976±3-540-F200-22-HC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/agilent-8163a-lightwave-mainframe-81635a-dual-ingaas-power-sensor-module-81618a-detector-module</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/8163A-small.png?v=1712350481</image:loc>
      <image:title>Agilent 8163A Lightwave Mainframe, 81635A Dual InGaAs Power Sensor Module, 81618A Detector Module</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/profile-8-channel-c-band-wdm-laser-source-with-pro8000-mainframe</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/PRO8000-1-small.png?v=1712369314</image:loc>
      <image:title>Profile 8-channel C-Band 100G DWDM Laser Source with PRO8000 Mainframe</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/profile-8-channel-c-band-wdm-laser-source-with-pro8000-mainframe-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/PRO8000-2small.png?v=1712370181</image:loc>
      <image:title>Profile 6-channel C-Band 100G DWDM Laser Source with PRO8000 Mainframe</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/exfo-wa-1150-wavemeter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/IMG_4094.jpg?v=1713467041</image:loc>
      <image:title>EXFO WA-1150 Wavemeter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-1x2-fiber-optic-switch-system-sb1c10021-27xf000fa</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/IMG_4238.jpg?v=1715923934</image:loc>
      <image:title>JDSU 1x2 Fiber Optic Switch System SB1C10021+27XF000FA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/jdsu-1x8-fiber-optic-switch-system-sb1c10081-27af000fa</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/2x8.webp?v=1721143902</image:loc>
      <image:title>JDSU 2x8 Fiber Optic Switch System SB2E10081+27AF000FA</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/86120b-multi-wavelength-meter-wavemeter-hp-copy</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/s-l1600_2072b127-53ae-4799-a239-4ef5925fcd4f.webp?v=1716853015</image:loc>
      <image:title>Agilent 86120C MULTI-WAVELENGTH METER Wavemeter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/tb9-tunable-filter</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/IMG_4289.jpg?v=1716957216</image:loc>
      <image:title>TB9 Tunable Filter</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/81624a-ingaas-high-optical-head-with-81000fa-connector-adaptor</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/IMG_4341.jpg?v=1718389395</image:loc>
      <image:title>81624A InGaAs High Optical Head with 81000FA Connector Adaptor</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/nanosecond-green-fiber-laser-unit-532m-flupsps1s8006a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/532nm_ns_fiber_laser-web.png?v=1732572876</image:loc>
      <image:title>Nanosecond Green Fiber Laser Unit (532m)  FLUPSPS1S8006A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/1550-nm-nanosecond-pulsed-fiber-laser-module-flmpepss28003a</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/Photo_fiberlasermodule-Web.png?v=1732587412</image:loc>
      <image:title>1550 nm Nanosecond Pulsed Fiber Laser Module  FLMPEPSS28003A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/laser-beam-profiler-cn0104vis-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/IMG_5227_002-1.jpg?v=1738605697</image:loc>
      <image:title>Laser Beam Profiler CN0104VIS-B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/st210-galvanometer-motor-with-st-servo</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/ST210-small.png?v=1740199442</image:loc>
      <image:title>ST210 Galvanometer Motor with ST Servo</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpi-high-power-polarization-insensitive-isolator-tgg-type-850-1064-nm</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/3r_1_2.jpg?v=1532911441</image:loc>
      <image:title>HPI High Power Polarization Insensitive Isolator (TGG Type 780-1064 nm)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dkdp-pockels-cells</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/DKDP_Pockels_Cell.png?v=1742852778</image:loc>
      <image:title>DKDP Pockels Cells</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dkdp-pockels-cells-copy</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/DKPD-694_755.png?v=1742857635</image:loc>
      <image:title>DKDP Pockels Cells at 694 or 755 nm</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/dkdp-pockels-cells-copy-1</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/BBO_Pockels_Cell_-_small_e8092250-0b9d-4b4b-a6d1-0704ddbb67dc.png?v=1743398305</image:loc>
      <image:title>BBO Pockels Cell</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/s-37-large-core-fiber-fusion-splicer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/S-37_photo.png?v=1745083710</image:loc>
      <image:title>S-37 Large Core Fiber Fusion Splicer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/s6-core-alignment-fiber-fusion-splicer</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/HJ-S6-small.png?v=1745344797</image:loc>
      <image:title>S6 Core Alignment Fiber Fusion Splicer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/213-nm-ld-pumped-all-solid-sate-picosecond-pulsed-laser-dps-213-pico-copy</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/products/DPS-Pico.jpg?v=1629303824</image:loc>
      <image:title>213 nm LD Pumped All-Solid-Sate Picosecond Pulsed Laser DPS-213-Pico</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/vuv-193</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/4f526861f5fb18fedfb36c9e232982e9.png?v=1786721925</image:loc>
      <image:title>193 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser VUV-193</image:title>
      <image:caption>VUV-193 Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/eo-213-subnano</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/a02eadabd8c312e80c8f524965a6ff6a.png?v=1786724524</image:loc>
      <image:title>213 nm LD Pumped All-Solid-Sate Sub-Nanosecond Pulsed Laser EO-213-Subnano</image:title>
      <image:caption>EO-213-Subnano Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/eo-213-subnano-hi</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/4f905771dfc545dbf3634f39663898f3.png?v=1786724527</image:loc>
      <image:title>213 nm LD Pumped All-Solid-Sate Sub-Nanosecond Pulsed Laser EO-213-Subnano-Hi</image:title>
      <image:caption>EO-213-Subnano-Hi Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/eo-xs-228</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/a12c5a74ef148f49fa10b0dcc289b9c0.png?v=1786726930</image:loc>
      <image:title>228 nm LD Pumped All-Solid-Sate Electric-Optic Q-switched Pulsed Laser EO-XS-228</image:title>
      <image:caption>EO-XS-228 Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mpl-fn-236</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/7a9c6be5dd1bbc6e367046fd2342180c.png?v=1786727701</image:loc>
      <image:title>236 nm LD Pumped All-Solid-Sate Passively Q-switched Pulsed Laser MPL-FN-236</image:title>
      <image:caption>MPL-FN-236 Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/mpl-fn-266</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/7a9c6be5dd1bbc6e367046fd2342180c_0c3d103c-650a-4bc7-8fdb-3133fe378dac.png?v=1786729159</image:loc>
      <image:title>266 nm LD Pumped All-Solid-Sate Passively Q-switched Pulsed Laser MPL-FN-266</image:title>
      <image:caption>MPL-FN-266 Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-240-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c.png?v=1786734182</image:loc>
      <image:title>240 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-240-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-244-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_c398736f-e8a6-4448-b53c-a75721ce62b8.png?v=1786734187</image:loc>
      <image:title>244 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-244-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-248-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_66d9a190-8ddf-42c1-a467-1a6f026b5114.png?v=1786734192</image:loc>
      <image:title>248 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-248-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-360-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_384c68ef-242d-49ef-bbf8-56192ddad1c0.png?v=1786734197</image:loc>
      <image:title>360 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-360-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-375-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_63fc58cf-d356-437c-89a5-dcdee555e096.png?v=1786734203</image:loc>
      <image:title>375 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-375-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-405-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_d45b5d1d-ca3a-4a78-94a3-49e0359e8bf8.png?v=1786734208</image:loc>
      <image:title>405 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-405-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-720-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_a8fee00c-f475-4338-9757-1a69291e4f18.png?v=1786734213</image:loc>
      <image:title>720 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-720-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-785-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_08d28474-9cc4-479f-ad39-405abcb99581.png?v=1786734218</image:loc>
      <image:title>785 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-785-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/hpl-808-t</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/0b465882229e83b472b480dbacdd413c_83dd5217-09e9-4203-ad90-c79654faf5bb.png?v=1786734223</image:loc>
      <image:title>808 nm LD Pumped All-Solid-Sate Electric-optic Q-switched Pulsed Laser HPL-808-T</image:title>
      <image:caption>HPL Series Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ao-df-244</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/5c855db72c9601ccf181bcbacc0cb06b.png?v=1786736568</image:loc>
      <image:title>244 nm LD Pumped All-Solid-Sate Acousto-Optic Q-switched Pulsed Laser AO-DF-244</image:title>
      <image:caption>AO-DF-244 Laser Head</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-248-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa.png?v=1786738015</image:loc>
      <image:title>248 nm LD Pumped All-Solid-State CW UV Laser UV-DP-248-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-250-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_910083f6-431c-4c68-85d5-b2d6ae95f8d3.png?v=1786738020</image:loc>
      <image:title>250 nm LD Pumped All-Solid-State CW UV Laser UV-DP-250-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-257-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_8acc73c1-9d4f-4181-9b02-efb081825ea0.png?v=1786738026</image:loc>
      <image:title>257 nm LD Pumped All-Solid-State CW UV Laser UV-DP-257-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-259-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_a61340ea-e68c-4c7b-b2d3-9249ce0b9196.png?v=1786738031</image:loc>
      <image:title>259 nm LD Pumped All-Solid-State CW UV Laser UV-DP-259-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-261-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_fb36239b-ca31-4366-b911-6c2d7705bd53.png?v=1786738037</image:loc>
      <image:title>261 nm LD Pumped All-Solid-State CW UV Laser UV-DP-261-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-266-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/4ba0196085f62f12c0ea2345a79f7e17.png?v=1786738043</image:loc>
      <image:title>266 nm LD Pumped All-Solid-State CW UV Laser UV-DP-266-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-266-b-5</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_6d8395b4-1a39-4de4-9eef-27bd15e02e88.png?v=1786738048</image:loc>
      <image:title>266 nm LD Pumped All-Solid-State CW UV Laser UV-DP-266-B (266±5 nm)</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-269-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_10143bed-be9e-4cca-81b5-cf73a09480e8.png?v=1786738054</image:loc>
      <image:title>269 nm LD Pumped All-Solid-State CW UV Laser UV-DP-269-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-273-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_d1faa6e2-dfd5-4dec-a9bf-94f9346a8003.png?v=1786738060</image:loc>
      <image:title>273 nm LD Pumped All-Solid-State CW UV Laser UV-DP-273-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-275-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/451196cb68a830318cc3d045638c4ffa_4bd1d75e-3fbe-4c6b-8570-a524496cf1f8.png?v=1786738066</image:loc>
      <image:title>275 nm LD Pumped All-Solid-State CW UV Laser UV-DP-275-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-280-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/4ba0196085f62f12c0ea2345a79f7e17_562c976b-ede2-49d2-b0c6-d35739f90144.png?v=1786738072</image:loc>
      <image:title>280 nm LD Pumped All-Solid-State CW UV Laser UV-DP-280-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-287-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/4ba0196085f62f12c0ea2345a79f7e17_33d64d91-7334-4617-b460-ed7838e0a2b1.png?v=1786738078</image:loc>
      <image:title>287 nm LD Pumped All-Solid-State CW UV Laser UV-DP-287-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/uv-dp-298-b</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/4ba0196085f62f12c0ea2345a79f7e17_b5fc9031-eda8-415e-ba2a-13f2ce0ff1c0.png?v=1786738084</image:loc>
      <image:title>298 nm LD Pumped All-Solid-State CW UV Laser UV-DP-298-B</image:title>
      <image:caption>UV-DP Series Laser Head (Driver Integrated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://hjoptronicsinc.com/products/ao-df-248</loc>
    <lastmod>2026-08-14T15:28:39-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0108/0619/8330/files/5c855db72c9601ccf181bcbacc0cb06b_54323cbe-a6e2-4510-89bb-d96d12540d22.png?v=1786741059</image:loc>
      <image:title>248 nm LD Pumped All-Solid-Sate Acousto-Optic Q-switched Pulsed Laser AO-DF-248</image:title>
      <image:caption>AO-DF-248 Laser Head</image:caption>
    </image:image>
  </url>
</urlset>
