Description
3W 1310nm COS Mount Laser Diode
Features:
- 1310nm telecom-grade wavelength with ±20nm stability
- 95μm emitter width
- COS (Chip-on-Submount) package design
- Compact and lightweight structure
Applications:
- Optical Fiber Communication: Serves as a light source for short-distance fiber optic transmission systems.
- Fiber Optic Sensing: Applied in distributed temperature sensing and strain sensing systems.
- Optical Component Testing: Used as a test light source for evaluating the performance of fiber optic connectors
- Miniature Laser Modules: Integrated into portable optical instruments, laser rangefinders and optical switches
The 3W 1310nm COS mount laser diode combines ±20nm wavelength stability, 95μm emitter width and compact packaging. It is a cost-effective and reliable optical source optimized for short-distance fiber communication, fiber optic sensing, component testing and miniature laser module integration.
Data Sheet
Item No: COS1310DL3
| Optical | |
| Center Wavelength | 1310nm |
| Wavelength Tolerance | ±20nm |
| Output Power | 3W |
| Emitter Width | 95um |
| Spectrum Width FWHM | 10nm |
| Fast Axis Divergence FWHM | 30DEG |
| Slow Axis Divergence FWHM | 10DEG |
| Electrical | |
| Operating Current Iop | 10A |
| Threshold Current Ith | 0.8A |
| Operating Voltage Vop | 1.5V |
| Slope Efficiency | 0.45W/A |
| Conversion Efficiency | 30% |
| Polarization | TE |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.35nm/℃ |
Drawing:
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