The DD850-1-3(12x38)-DOE from Picotronic is a Laser with Power 1 mW, Wavelength 850 nm, Output Power (CW) 1 mW, Operating Temperature -20 to 50 Degree C, Storage Temperature -40 to 80 Degree C. More details for DD850-1-3(12x38)-DOE can be seen below.