The QSDM-820-10D from QPhotonics is a Superluminescent Diode with Wavelength 810 to 840 nm, Output Power 10 to 15 mW, Bandwidth (FWHM) 57 to 62(Spectral Width), Forward Voltage 3 V, Forward Current 200 to 300 mA. More details for QSDM-820-10D can be seen below.