The Sapphire 561 LPX from Coherent Corp. is a Laser with Wavelength 561 nm, Power 300 to 400 mW, Output Power (CW) 300 to 400 mW, Operating Temperature 10 to 40 Degree C, Storage Temperature -20 to 60 Degree C. More details for Sapphire 561 LPX can be seen below.