The 155G1S02FP-62/27-F-0-01 from Laser Components is a Laser Diode with Wavelength 1520 nm, 1550 nm, 1580 nm, Output Power 4 W, Output Power 4 W, Threshold Current 300 mA, Operating Temperature -40 to 85 Degree C. More details for 155G1S02FP-62/27-F-0-01 can be seen below.