The FSLD-935-03 from Frankfurt Laser Company is a Superluminescent Diode with Wavelength 910 to 950 nm, Output Power 3 to 5 mW, Bandwidth (FWHM) 50 to 70 nm(Spectral Width), Forward Voltage 2 to 2.5 V, Forward Current 150 to 250 mA. More details for FSLD-935-03 can be seen below.