Description
3W 1550nm COS Laser Diode
Features:
- 1550nm IR wavelength, 3W CW output
- 100um emitter width, 10nm FWHM
- COS package, high beam stability
Applications:
- Optical Communication Systems: Ideal for short/medium-range fiber optic communication.
- Industrial Sensing & Ranging: Applied in long-distance laser rangefinders, LiDAR auxiliary systems.
- Laser Imaging & Night Vision: Suitable for infrared imaging equipment, night-vision auxiliary illumination.
- Optoelectronic R&D & OEM: Reliable core component for custom optical modules, fiber communication prototype.
This 3W 1550nm COS laser diode features a 100um emitter width and 10nm FWHM, delivering stable continuous-wave infrared output with excellent spectral performance. Its COS package ensures compact integration and reliable beam transmission, while the 1550nm wavelength is optimized for optical communication and long-range sensing scenarios. A high-performance, cost-effective choice for optoelectronic manufacturers, communication equipment developers and industrial sensing R&D institutions.
Data Sheet
Item No: COS1550DL3
| Optical | |
| Center Wavelength | 1550nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 3W |
| Emitter Width | 100um |
| Spectrum width FWHM | 10nm |
| Fast Axis Divergence FWHM | 30DEG |
| Slow Axis Divergence FWHM | 10DEG |
| Electrical | |
| Operating Current Iop | 9A |
| Threshold Current Ith | 1A |
| Operating Voltage Vop | 1.3V |
| 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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