The FSDL-1342-001-400T-LN from Frankfurt Laser Company is a Laser with Wavelength 1342 nm, Power 0.001 to 0.4 W (1 to 400 mW), Output Power (CW) 0.001 to 0.4 W (1 to 400 mW), Operating Temperature 10 to 35 Degree C. More details for FSDL-1342-001-400T-LN can be seen below.