The SL II-20 from Amplitude Laser is a Laser with Wavelength 1064 nm, 532 nm, 355 nm, 266 nm, Pulse Width 4 to 7 ns, Pulse Energy 60 to 550 mJ, Repetition Rate 20 Hz, Operating Temperature 18 to 30 Degree C. More details for SL II-20 can be seen below.