Description
Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 400mw 635nm 638nm fiber diode laser module. 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.
400mw 635nm 638nm Fiber Diode Laser Module
Key features:
638nm Center Wavelength
Fiber Coupled Coaxial Package
400mw CW Optical Output Power
FC/PC Standard Connector
Applications:
- Laser Alignment & Positioning: Machine tool calibration, optical path alignment, industrial positioning and guidance.
- Machine Vision & Sensing: Light source for vision detection, scanning, imaging and industrial sensors.
- Medical & Bio Instruments: Low-power phototherapy, fluorescence excitation, and analytical equipment.
- Laser Display & Lighting: Red light source for small projectors, RGB display modules and decorative lighting.
Specification:
Item No.: FC638SM400
| Optical | |
| Center Wavelength | 638±10nm |
| Output Power | 400mW |
| Working Mode | CW |
| Spectral Width FWHM | ＜6nm |
| Slope Efficiency | 0.7W/A |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Connector | FC/PC |
| Electrical | |
| Operating Current Iop | 0.8A |
| Threshold Current Ith | 0.2A |
| Operating Voltage Vop | 2.2V |
| Thermal | |
| Operating Temperature | 20~30℃ |
| Storage Temperature | -20-70℃ |
| Wavelength Temp. Coefficient | ＜0.1nm/℃ |
Drawing:
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