The QSDM-1050-2 from QPhotonics is a Superluminescent Diode with Wavelength 1040 to 1060 nm, Output Power 1 to 2 mW, Bandwidth (FWHM) 30 to 35 nm(Spectral Width), Forward Voltage 2 to 2.5 V, Forward Current 275 to 300 mA. More details for QSDM-1050-2 can be seen below.