878.6nm, 90W Laser Diode from nLIGHT

878.6nm Laser Diode, 90W, 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: 78-87 W
- Wavelength Peak: 878.6 nm
- Spectral Width (FWHM): 0.3-1.0 nm
- NA within 95% Power Enclosure: 0.17
- Fiber Core / Clad Diameter: 200 / 220 μm
- Fiber NA/Index Type: 0.22 NA / Step Index
- Back Reflection Isolation 1060-1200nm: 15 dB

Electrical:
- Electrical-to-Optical Efficiency: 49%
- Threshold Current: 1 A
- Operating Current: 12.2-14.0 A
- Operating Voltage: 15.2-15.7 V
- Wavelength Stabilized Operating Current: 9-16 A

Mechanical:
- Mass: 240 g
- Fiber Length: 1.4-1.6 m
- Active Fiber Bend Radius: 35 mm
- Fiber Jacketing: 3 mm Kevlar Tubing
- Fiber Termination: SMA

Thermal:
- Waste Heat: 96 W
- Operating (Housing) Temperature: +30°C
- Wavelength Temp Coefficient: 0.01 nm / °C
- Wavelength Current Coefficient: 0.65 nm / A