Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 976nm 81w wavelength stabilized fiber coupled laser diode. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
81W Wavelength Stabilized Fiber Coupled Laser Diode
Features:
- Compact design, easy to operate
- Simplified, efficient optical system
- Based on multiple single emitter diode lasers
- High reliability module design and structure
Applicatons:
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Telecommunications
Optical fiber communications. SONET, WDM systems, trancievers. Erbium doped fiber amplifiers pumping. SOA applications in all-optical communication systems. Free space optical communications.
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Medical & Industrial
Blood health. Dermatology. Ophtalmology. Surgery. Human studies.
Metal cutting and welding, testing.
And many others.
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Defense & Security
Military communication systems. Laser aiming. Laser vision. Infrared sensors. Rangefinding.
And many others.

Data Sheet
Item No: FC976DL81
Item Name: 81W Stabilized Wavelength Fiber Laser Module
| Optical | |
| Center Wavelength | 976nm |
| Wavelength Tolerance | ±0.5nm |
| Output Power | 81W |
| Fiber | |
| Fiber Core | 105um |
| Fiber NA | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 10A |
| Threshold Current Ith | 1A |
| Operating Voltage Vop | 16.5V |
| Power Conversion Efficiency | 44% |
| Thermal | |
| Operating Temperature | 25~35℃ |
| Storage Temperature | -20~70℃ |
| Wavelength Temperature Coefficient | 0.01nm/℃ |
Drawing:

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