Contact us    Follow:



VCSEL Laser StackFeatures

  • Especially for hair removal application
  • Sealed design against water condensation
  • 755nm 808nm 1064nm wavelength available upon request.
  • AuSn bonding
  • High reliability



Product VS-VCSELMA-9-40-SW808-LK-9¹ Uint
Operation Mode QCW
Power per sub-mounts 40 150 W
Central wavelength³ at 25℃  808±10 nm
Number of sub-mounts in one stack² 9 /
Wavelength Temp. Coefficient ~0.07 nm/°C
Operating current⁴ 45 150 A
Typical Threshold current <12 A
Operating Voltage per bar <2.3 V
Slope Efficiency per Bar >1 W/A
Max duty circle⁴ 60 2 %
Max pulse width⁴ 300 0.25 ms
Frequency⁴ 0-20 100 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


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.


Package Dimension


Please enter your comment!
Please enter your name here