The FSLD-825-30 from Frankfurt Laser Company is a Superluminescent Diode with Wavelength 815 to 870 nm, Output Power 20 to 30 mW, Bandwidth (FWHM) 57 to 62 nm(Spectral Width), Forward Voltage 3 V, Forward Current 200 to 300 mA. More details for FSLD-825-30 can be seen below.