Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 940nm fiber coupled diode laser 10w. 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.
940nm Fiber Coupled Diode Laser 10W
Features:
- 940nm Infrared Wavelength + 10W Stable CW Output
- 105um Core + 0.22NA
- Flexible Fiber Configuration
Applications:
- Medical Aesthetic Devices: Core light source for 940nm diode laser systems
- Industrial Infrared Illumination: High-power IR lighting for machine vision, night-vision surveillance
- Biomedical Sensing: Applied in biological detection, spectral analysis, and medical optical instrument manufacturing

This 10W 940nm fiber coupled diode laser integrates a 105um/0.22NA fiber structure with stable continuous-wave output, delivering high-performance infrared laser energy for medical aesthetics, industrial sensing, and laser pumping scenarios. The optimized fiber coupling design ensures low optical loss and reliable beam quality, while the industrial thermal management structure guarantees stable operation in complex environments.
Data Sheet
Item No: FC940DL10
| Optical | |
| Center Wavelength | 940nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 10W |
| Working Mode | CW |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | Bare end |
| Electrical | |
| Operating Current Iop | 12A |
| Threshold Current Ith | 1A |
| Operating Voltage Vop | 1.8V |
| Thermal | |
| Working Temperature | -40-105℃ |
| Storage Temperature | -40~105℃ |
| Wavelength Temperature Coefficient | 0.35nm/℃ |
Drawing:

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