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CFR400

BigSky CFR400 Nd YAG laser

The CFR 400 Nd YAG laser is the same size as the CFR 200, but with TWICE THE ENERGY. The laser head is still up to 90% smaller than other commercial systems. Both the CFR 200 and the CFR 400 come standard with our Standard ICE power supply/cooler.

  • Uniquely compact, rugged system
  • Quick lamp change feature and quick disconnect cables
  • Shock and vibration tested O-ring sealed laser head
  • 2nd, 3rd and 4th harmonics available
CFR400 specifications
Specification CFR400 Stable 10Hz CFR400 Stable 20Hz CFR400 Stable 30Hz CFR400 GRM 20Hz CFR400 GRM 30Hz
Energy @ 1064nm 400mJ 400mJ 330mJ 330mJ 330mJ
Energy @ 532nm 230mJ 230mJ 190mJ 200mJ 170mJ
Energy @ 355nm 90mJa 90mJa 80mJa 60mJ 50mJ
Energy @ 266nm - - - 40mJ 30mJ
Energy @ 1.57umb 70mJ 65mJ 65mJ - -
Repetition rate 10Hz 20Hz 30Hz 0 - 20Hz 30Hz
Pulse @ 1064nm 10ns 10ns 10ns 9ns 9ns
Divergence @ 1064nm <4.5mrad <4.5mrad <5mrad <1.5mrad <1.5mrad
Energy stability @  1064nm <2% <2% <2% <2% <2%
Beam diameter 7mm 7mm 7mm 7mm 7mm
a High energy UV option
b Fixed wavelength CFR400 OPO


Big Sky CFR400 OPO
The CFR400 is available with an "eyesafe" fixed wavelength OPO providing 70mJ @ 1.57um
Big Sky CFR400 LIDAR
The CFR400 is perfectly suited for LIDAR applications, particulary in harsh field environments

Big Sky CFR400 rugged sealed lasers
The CFR400 N2 purged, O-ring sealed head design makes it the ideal laser for real-world applications in harsh environments
Big Sky CFR400 military applications
The CFR400 is perfectly suited to military range-finding and target illumination applications