The FSLD-840-08-FC from Frankfurt Laser Company is a Superluminescent Diode with Wavelength 800 to 890 nm, Output Power 6 to 8 mW, Bandwidth (FWHM) 25 to 50 nm(Spectral Width), Forward Voltage 2.8 V, Forward Current 200 to 260 mA. More details for FSLD-840-08-FC can be seen below.