Description
200W 638nm 640nm Fiber Coupled Diode Laser
Features:
- 638nm visible red wavelength, 200W high-power stable CW output
- Fiber-coupled design: flexible light delivery, easy integration with optical systems/tools
- High electro-optical conversion efficiency, low thermal resistance for continuous reliable operation
- Rugged mechanical structure, suitable for harsh industrial environments
Applications:
- Industrial Processing: High-speed laser marking (metals/plastics), thin material cutting, plastic welding
- Aesthetics & Medical: High-power laser therapy, cosmetic treatments (vascular lesion auxiliary)
- Sensing & Measurement: High-power optical sensing, long-distance laser ranging, spectral analysis

Data Sheet
Item No: FC638DZ200
| Optical | |
| Center Wavelength | 638±10nm |
| Output Power | 200W |
| Working Mode | CW |
| Fiber | |
| Fiber Core | 600um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m/0.9mm |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 2.3A |
| Threshold Current Ith | 0.6A |
| Operating Voltage Vop | 80V*4 |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Drawing:

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