135um 200W 940nm Fiber Coupled Diode Laser
Features:
- 940nm 200W excellent for long-duration operation
- 135μm 0.22 NA standard optical parameters
- SMA905 connector, quick optical path connection, installation
Applications:
- Industrial Infrared Heating & Curing Widely used for coating curing, ink drying and material surface heat treatment. Matched NA value ensures uniform energy coverage.
- Security & Automotive Night Vision Fill Light Serves as high-brightness infrared supplementary light for monitoring systems and vehicle night vision devices.
- Medical Infrared Physiotherapy Equipment Applied to physical rehabilitation and skin care devices. Stable high-power output delivers uniform irradiation.

This 940nm 200W fiber coupled diode laser adopts 135μm fiber with 0.22 standard NA, paired with universal SMA905 interface for easy system docking. It combines high power output, high coupling efficiency and superior heat dissipation performance, featuring stable energy transmission and wide parameter compatibility. With compact structure and long service life, it is perfectly suitable for industrial heating curing, night vision auxiliary lighting, medical physiotherapy and large-area machine vision lighting, delivering a cost-effective and high-reliability high-power infrared laser solution for industrial and commercial equipment integration.
Data Sheet
Item No: FC940DL200
| Optical | |
| Center Wavelength | 940nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 200W |
| Fiber | |
| Fiber Core | 135um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 22A |
| Threshold Current Ith | 2A |
| Operating Voltage Vop | 22V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
Drawing:

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