Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 50w 808nm fiber coupled diode laser. 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.
50W 808nm Fiber Coupled Diode Laser
Features:
- 50W CW with tight wavelength tolerance of 808nm ±3nm.
- Narrow spectral width with FWHM for stable beam quality.
- 200μm 0.22NA, customizable fiber length from 1m to 15m.
- Optional SMA905 or bare fiber end for flexible integration.
Applications:
- Serves as high-efficiency pump source for solid-state lasers and fiber laser systems.
- Integrated into professional laser hair removal and skin aesthetic treatment devices.
- Applied in industrial surface heat treatment and localized material thermal processing.
- Used for laser illumination and infrared excitation in laboratory optical research.
- Deployed for polymer bonding and selective heating of plastic components.

This 808nm 50W continuous wave fiber coupled diode laser delivers stable high power output with precise wavelength control. It adopts 200μm 0.22NA fiber with customizable length and connector options, supporting a wide storage temperature range. It is widely suitable for laser pumping, medical aesthetics, industrial thermal processing and optical research equipment.
Data Sheet
Item No: FC808DZ50
| Optical | |
| Center Wavelength | 808nm |
| Wavelength Tolerance | ±3nm |
| Output Power | 50W |
| Working Mode | CW |
| FWHM | <10nm |
| Fiber | |
| Fiber Core | 200um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1-15m or other length |
| Fiber Connector | SMA905 or Bare end |
| Electrical | |
| Operating Current Iop | 12A |
| Threshold Current Ith | 2A |
| Operating Voltage Vop | 12V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Drawing:

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