The SCW1530 Series from OSI Laser Diode, Inc. is a Laser Diode with Wavelength 1530 to 1570 nm, Output Power 0.06 to 0.3 W, Output Power (CW) 0.06 W, Output Power (Pulsed) 0.1 to 0.3 W, Threshold Current 35 mA. More details for SCW1530 Series can be seen below.