976nm Laser Diode, 230W

976nm Wavelength Stabilized Laser Diode, 230W, 200µm Fiber-Coupled Module

This high power laser diode from nLight is offered in a 200 micron core fiber-coupled conductively cooled package.

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Typical Specifications

Optical:
- CW Output Power (in fiber): 230 W
- CW Output Power (as measured): 200-222W
- Wavelength Peak: 975.0-977.0 nm
- Spectral Width (FWHM): 0.3-1.0 nm
- NA within 95% Power Enclosure: 0.18
- Fiber Core / Clad Diameter: 200 / 220 μm
- Fiber NA/Index Type: 0.22 NA / Step Index
- Back Reflection Isolation: 15 dB

Electrical:
- Electrical-to-Optical Efficiency: 52%
- Threshold Current: 0 A

Mechanical:
- Mass: 510 g
- Fiber Length: 1.5-2.5 m
- Active Fiber Bend Radius: 35 mm
- 900 um Hytrel Loose Tube Buffer
- Fiber Termination: FPT

Thermal:
- Waste Heat: 213 W
- Operating (Housing) Temperature: +30°C
- Wavelength Temp Coefficient: 0.01 nm / °C
- Wavelength Current Coefficient: 1.1 nm / A