Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 10w 1940nm fiber diode laser for plastic welding. 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.
10W 1940nm Fiber Coupled Dual Wavelength Diode Laser
Features:
- 640nm visible red + 1940nm mid-infrared,CW
- Fiber-coupled Flexible and efficient energy transmission
- Detachable structure for convenient maintenance
- Compact size, lightweight
Applications:
- Medical & Biomedical: 1940nm for soft tissue cutting/coagulation via high water absorption; 640nm for surgical site positioning/guidance
- Material Processing: 1940nm for precision processing of polymers/textiles/organic materials; 640nm for visible marking, alignment in industrial production lines
- Gas Sensing: 1940nm mid-infrared spectroscopy for trace gas detection in environmental monitoring

10W 640/1940nm fiber-coupled dual-wavelength detachable diode laser integrates visible red and mid-infrared output, with flexible fiber transmission and detachable design. It is ideal for dual-functional medical surgeries (treatment + guidance), precision material processing, gas sensing, and multi-wavelength scientific research applications.
Data Sheet
Item No: FC1940CB10
| Optical | |
| Center Wavelength 1 | 640nm/0.2W |
| Center Wavelength 2 | 1940nm/10W |
| Working Mode | CW |
| Fiber is not included in the quotation | Detachable |
| Fiber Core | 200um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 10A |
| Threshold Current Ith | 02A |
| Operating Voltage Vop | 23V |
| Aiming Beam | Optional |
| NTC | Optional |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Drawing:

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