976 nm 60W Fiber Coupled Diode Laser HJK976AA5RN-60W
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.
Version and ordering code
Two ordering codes are listed for this device. Both are the same 60 W, 976 nm, 105 µm core, 0.22 NA fibre-coupled diode; they differ in the code used on the purchase order.
| Version | Ordering code | Note |
|---|---|---|
| Wavelength-stabilized | HJK976AA5RN-60.00WY1N-10522A10ENA | Over 90 % of the power inside 974.5–977.5 nm; full specification table above |
| Standard | HJ976ANXRN-60W | Same 60 W, 105 µm, 0.22 NA package; bandwidth ≤0.7 nm |
Request a quote for either code — name the version on the enquiry and we will confirm lead time and the matching datasheet.