VS-VCSELMA-9-40-SW808-LK-9 9 chips no channel 808nm laser stack
- Especially for hair removal application
- Sealed design against water condensation
- 755nm 808nm 1064nm wavelength available upon request.
- AuSn bonding
- High reliability
Specification
| Product | VS-VCSELMA-9-40-SW808-LK-9¹ | Uint |
| Operation Mode | QCW | |
| Power per sub-mounts | 40 | 150 |
| Central wavelength³ at 25℃ | 808±10 | nm |
| Number of sub-mounts in one stack² | 9 | / |
| Wavelength Temp. Coefficient | ~0.07 | nm/°C |
| Operating current⁴ | 45 | A |
| Typical Threshold current | <12 | A |
| Operating Voltage per bar | <2.3 | V |
| Slope Efficiency per Bar | >1 | W/A |
| Max duty circle⁴ | 60 | % |
| Max pulse width⁴ | 300 | ms |
| Frequency⁴ | 0-20 | Hz |
| Operating Temperature Range | +20 to 30 | °C |
| Storage Temperature Range | 0 to 55 | °C |
| Operation Condition | Non-condensing atmosphere, cleaning room | |
| Expected lifetime | 20 million | shots |
| Cooling requirement | ||
| Flow rate | <3.5L/min | |
| Water Temperature | 25+-3°C | |
| Water Quality | Deionized 2-10 µs/cm, mixed bed ion exchanger,particle filter<25µm | |
| cooling system | Do not use any material that combination with copper would form galvanic elements |
Notes：
¹See the drawing for specific models.
²Others available upon request.
³Wavelength can be mix upon request
⁴Pulse widths, frequency, duty circle and current setting should be reasonable depending on cooling circumstance and average power of laser stack. For further technical detail please contact us to get more support.