Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 8w 976nm diode laser chip-on-submount cos package laser. 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.
8W 976nm Chip-on-Submount Diode Laser COS Package
Features:
- Working life > 20000h;
- High conversion efficiency;
- High reliability, Long operation life;
- Low dark current, Low capacitance;
- Customized products for customers.
Applications:
- Illumination;
- Industry;
- Pump source;
- Medical treatment.
The chip-on-sub-board (CoS) structure has become a popular packaging method for diode laser modules. Manufacturers of laser products containing embedded CoS laser modules should be aware that the handling and assembly methods used to mount the CoS module on the board can affect the reliability and lifetime of the laser system.
Data Sheet
Item No: COS976DL8
Item Name: 8W 976nm COS Diode Laser
| Optical | |
| Center Wavelength | 976nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 8W |
| Spectral Width FWHM | 4nm |
| Emitter Width | 95um |
| Fast-Axis Divergence | 40Deg |
| Slow-Axis Divergence | 12Deg |
| Electrical | |
| Operating Current Iop | 11A |
| Threshold Current Ith | 1.0A |
| Operating Voltage Vop | 1.8V |
| Thermal | |
| Operating Temperature | 15-35℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
Drawing:
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