The Sapphire 561 FP from Coherent Corp. is a Laser with Power 40 to 200 mW, Wavelength 561 nm, Output Power (CW) 40 to 200 mW, Operating Temperature 10 to 40 Degree C, Storage Temperature -20 to 60 Degree C. More details for Sapphire 561 FP can be seen below.