Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 400w 808nm high power 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.
400W 808nm High Power Fiber Coupled Diode Laser
Features:
- 808nm 400W high-power CW output
- 200um core, 0.22NA fiber configuration
- Standard SMA905 fiber connector
Applications:
- Industrial Laser Pumping: Premium pump source for high-power solid-state/fiber lasers, supporting metal cutting.
- Professional Aesthetic Equipment: Core optical source for high-throughput hair removal systems.
- Material Thermal Processing: Applied in laser annealing, surface modification and thin-film deposition.
- High-Power Laser Module OEM/ODM: Reliable core component for custom laser system manufacturing.

This 400W 808nm high power fiber coupled diode laser features 200um fiber core, 0.22NA and standard SMA905 connector, delivering ultra-stable continuous-wave output with high coupling efficiency and uniform beam quality. Its industrial-grade design ensures durable operation under high-power working conditions, enabling seamless integration into laser pumping systems, aesthetic equipment and material processing devices. A cost-effective, high-reliability premium choice for industrial laser manufacturers, aesthetic equipment developers and high-power laser system integrators.
Data Sheet
Item No: FC808DL400
| Optical | |
| Center Wavelength | 808nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 400W |
| Fiber | |
| Fiber Core | 200um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 20A |
| Threshold Current Ith | 2A |
| Operating Voltage Vop | 80V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
Drawing:

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