The LDM-0655-C-0004-04-99-000-A from Coherent Corp. is a Laser with Wavelength 645 nm, 650 nm, 660 nm, Power 3.5 to 4.8 mW, Operating Temperature 0 to 60 Degree C (Case), Storage Temperature -40 to 85 Degree C. More details for LDM-0655-C-0004-04-99-000-A can be seen below.