The SGR-20 from Beamtech Optronics is a Laser with Wavelength 266 nm, 355 nm, 532 nm, 1064 nm, Pulse Energy 180 to 2000 mJ, Pulse Width 7 to 10 ns, Repetition Rate 10 to 20 Hz, Operating Temperature 5 to 30 Degree C. More details for SGR-20 can be seen below.