Description
Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 350mw 638nm butterfly laser diode. 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.
638nm 350mW Butterfly Fiber Coupled Wavelength Stabilized Diode Laser
Features:
- 350mW stable CW output, 638nm red wavelength.
- Wavelength stabilized ensuring and narrow linewidth.
- Butterfly package, compact structure, integrated design.
Applications:
- Scientific Research & Laboratory: Applied to high-precision optical experiments, wavelength calibration, and optical component testing, leveraging superior wavelength stability.
- Optical Sensing & Instrumentation: Ideal for high-precision optical sensing systems, laser detection instruments, and analytical equipment requiring stable wavelength output.
- Biomedical & Fluorescence: Used for low-power fluorescence excitation, biological imaging, and laboratory bioanalysis, ensuring consistent signal quality.
Data Sheet
Item No: FC638WS035
| Optical | |
| Center Wavelength | 638nm |
| Wavelength Tolerance | ±0.5nm |
| Output Power | 350mW |
| Spectral Width FWHM | 0.1nm |
| Slope Efdiciency | 0.7W/A |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | FC/PC |
| Electrical | |
| Operating Current Iop | 0.8A |
| Threshold Current Ith | 0.2A |
| Operating Voltage Vop | 2.2V |
| PD | <2000uA |
| Thermistor | 10±5%/3450 |
| TEC Working Current/Volatge | 2.5A/6.3V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -20~50℃ |
| Wavelength Temperature Coefficient | 0.01nm/℃ |
| Wavelength Current Coefficient | 0.05nm/A |
Drawing:
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