High Power 140W 905nm Single Emitter Laser Chip For Lidar Applications
Features:
- 140W output power, 905nm central wavelegnth, QCW working mode
- 300✖14um Emitter Width
- With 200ns Pulse Width, 10% Duty Cycle
- TE Polarization mode, 4.7W/A slope efficiency
Applications:
- Laser Lidar
- Medical application
- Laser lighting
- Industrial pumping
Data Sheet
Item No: LC905SB140
Item Name: 140W 905nm Single Emitter Laser Chip
|
Optical |
Min |
Typ |
Max | Unit |
|
Central Wavelength |
895 |
905 |
915 | nm |
|
Output Power |
140 |
W | ||
|
Working Mode |
QCW |
|||
|
Spectrum Width |
5 |
nm | ||
|
Emitter Width |
200 | um | ||
| Chip Width | 800 | um | ||
|
Cavity Length |
800 |
um | ||
|
Thickness |
150 |
um | ||
| Fast Axis Divergence | 35 | 40 | Deg | |
| Slow Axis Divergence | 10 | 11 | Deg | |
| Polarization Mode | TE | |||
| Slope Efficiency | 3 | W/A | ||
|
Electrical |
||||
|
Operating Current Ith |
1 |
A | ||
|
Operating Current Iop |
60 |
70 | A | |
|
Operating Voltage Vop |
6 |
7 | V | |
|
Conversion Efficiency |
40 |
% | ||
| Pulse Width | 200 | ns | ||
| Duty Cycle | 0.01 | % | ||
| Repetition Frequency | 5000 | Hz | ||
|
Thermal |
||||
|
Operating Temperature |
25 |
℃ | ||
|
Wavelength Temperature Coefficient |
0.35 |
nm/℃ |
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