High Power Mid-IR DPSSL Module

DPM-25 (Tm:YAG)

Product Specifications 
 Optical Parameters (free beam / fiber) 
  Wavelength2020 nm
  Average Output Power (max)

25 W / 20 W

  Pulse Energy (max)

250 mJ / 200 mJ

  Pulse Repetition rate (max)

500 Hz

  Pulse Duration

100 to 500 µs

  Average Current (max)8 A
  Mode of OperationPulsed
  Free Beam Quality

M2 < 20

  Efficiency (optical-optical)

> 15%

  Free Divergence (half angle)

< 20 mrad

  Beam Shape (focus)top hat like
  Free Beam Diameter1.6 mm
  Fiber Diameter Glass

~ 100 µm (NA < 0.2)

 Mechanical Dimensions 
  Emission Height47.5 mm
  Weight1.5 kg
  W x D x H120 x 96 x 75 mm
 Electrical Parameters 
  max Ripple / Overshoot< 5%
  Average Power Consumption (max)< 300 W
  Diode Forward Current

150 A

  Diode Forward Voltage

< 40 V

 Cooling Requirements 
  Required Cooling Power≥ 350 W @ 25 °C Environment Temperature
  Coolant Pressure2 to 5 bar
  Coolant Flow Rate> 4 lpm
  Coolant Temperature

25 °C

  CoolantDistilled Water with Algaecide and Corrosion Inhibitor
 Laser Control SystemLDD-36200 (integrated)
  Output Current

up to 150 A

  Rise Time (10 - 90 %)< 20 µs
  Mechanical Dimensions (WxDxH)200 x 150 x 85 mm
  Input Voltage24 VDC
  Efficiency> 80 %

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