976 nm 60W Fiber Coupled Diode Laser HJK976AA5RN-60.00W

976 nm 60W Wavelength-Stabilized Fiber Coupled Diode Laser

Model: HJK976AA5RN-60.00W (ordering code HJK976AA5RN-60.00WY1N-10522A10ENA)

The HJK976AA5RN-60.00W is a 976 nm wavelength-stabilized fiber-coupled diode laser delivering 60 W from a 105 µm core, 0.22 NA fiber. Stabilization keeps more than 90 % of the power inside the 974.5-977.5 nm band, making it a stable pump source for fiber lasers. The package integrates a thermistor and a monitor photodiode, with built-in feedback protection across 1020-1200 nm.

Key Features:

  • 976 ± 0.5 nm wavelength
  • 60 W output power
  • 105 µm fiber core diameter
  • 0.22 NA
  • 1020 nm ~ 1200 nm feedback protection

Applications: Fiber laser pumping; Scientific research

Specifications of HJK976AA5RN-60.00W

Parameter Value
CW Output Power (W) 60.0
Center Wavelength (nm) 976 ± 0.5
Spectral Width, FWHM (nm) 0.5 (max. 0.7)
Wavelength Shift with Temperature (nm/°C) 0.02
Wavelength Shift with Current (nm/A) 0.03
Electrical-to-Optical Efficiency (%) 50
Threshold Current (A) 0.9
Operating Current (A) 12.0 (max. 13.0)
Operating Voltage (V) 11.0 (max. 14.0)
Slope Efficiency (W/A) 6.0
Core Diameter (µm) 105
Cladding Diameter (µm) 125
Numeric Aperture (NA) 0.22
Fiber Length (m) 1.0
Fiber Loose Tube (mm) 0.9 mm diameter with 1.5 cm length, the rest are bare fiber
Minimum Bending Radius (mm) 50
Feedback Isolation - Wavelength Range (nm) 1020 ~ 1200
Feedback Isolation - Isolation (dB) 30
Thermistor (KΩ at 25 °C) 10 ± 3 %
Photo Diode (µA) 300 (max. 3000)
ESD (V) 500
Storage Temperature (°C) -20 ~ +70
Lead Soldering Temperature (°C) 260
Lead Soldering Time (s) 10
Operating Case Temperature (°C) 20 / 22 / 24
Relative Humidity (%) 15 ~ 75

Notes:

  • (1) Data measured at nominal output power @ 22 °C; a non-condensing environment is required for operation and storage.
  • (2) Operating temperature defined by the package case. Acceptable operating range is 20 °C ~ 24 °C, but performance may vary.
  • (3) Wavelength-stabilized: percentage of power in the 974.5 nm to 977.5 nm band ≥ 90 %.

Data Sheet: HJK976AA5RN-60.00W (PDF)

Wavelength-stabilized 976 nm pump module, 60 W from a 105 µm / 0.22 NA fiber. Tell us your required power and fiber configuration and we will quote.