The DOE243-520-5-3(16x90)-NT from Picotronic is a Laser with Wavelength 520 nm, Power 5 mW, Output Power (CW) 5 mW, Operating Temperature -10 to 60 Degree C, Storage Temperature -40 to 80 Degree C. More details for DOE243-520-5-3(16x90)-NT can be seen below.