Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced cw 976nm multi emitter laser chip. 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.
40W 976nm CW Multi Emitter Laser Chip For Illumination
We have 40W 976nm Multi Emitter Laser Chip with CW working mode. We also supply normally 808nm, 880nm, 905nm,940nm, 976nm, 1064nm. Unmounted laser bar up to 100W CW and 200W QCW output.
Feature:
Number of Emitter: 5
Wavelength: 976nm
Output power: 40W
Working mode: CW
TE Polarization Mode
High brightness and high reliability
Application: Industry Pump, IR Illumination, Direct Semiconductor Laser, Printing Technology
Data Sheet
Item No: LC976SB40
Item Name: CW 976nm Multi Emitter Laser Chip
| Optical | |
| Central Wavelength | 976nm |
| Output Power | 40W |
| Working Mode | CW |
| Spectrum Width | 4nm |
| Number of Emitter | 5 |
| Emitter Width | 95um |
| Emitter Pitch | 1000um |
| Filling Factor | 10% |
| Bar Width | 5000um |
| Cavity Length | 4000um |
| Thickness | 115um |
| Fast Axis Divergence(FWHM) | 29Deg |
| Slow Axis Divergence (FWHM) | 7Deg |
| Polarization Mode | TE |
| Slope Efficiency | 1.0W/A |
| Electrical | |
| Operating Current | 41A |
| Threshold Current Ith | 3A |
| Operating Voltage Vop | 1.6V |
| Conversion Efficiency | 60% |
| Thermal | |
| Operating Temperature | 25℃ |
| Wavelength Temperature Coefficient | 0.31nm/℃ |
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