976nm, 140W Laser Diode from nLIGHT

976nm Wavelength Stabilized Laser Diode, 140W, 105µm Fiber-Coupled Module

This high power laser diode from nLight is offered in a 105 micron core fiber-coupled conductively cooled package.

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Typical Specifications

Optical Specifications:
- CW Output Power (in fiber): 140 W
- CW Output Power: 118-135 W
- Wavelength Peak: 975.0-977.0 nm
- Spectral Width (FWHM): 1.0 nm
- NA within 95% Power Enclosure: 0.16
- Fiber Core/Clad Diameter: 105/125 μm
- Fiber NA/Index Type: 0.22 NA/Step Index
- Back Reflection Isolation: 15 dB

Electrical Specifications:
- Electrical-to-Optical Efficiency: 49%
- Threshold Current: 0 A

Mechanical Specifications:
- Mass: 440 g
- Fiber Length: 1.5-2.5 m
- Active Fiber Bend Radius: 25 mm
- 900 um Hytrel Loose Tube Buffer
- Fiber Termination: FPT

Thermal Specifications:
- Waste Heat: 144 W
- Operating (Housing) Temperature: +30 °C
- Wavelength Temp Coefficient: 0.01 nm/°C
- Wavelength Current Coefficient: 0.9 nm/A