The QSDM-1300-S from QPhotonics is a Superluminescent Diode with Wavelength 1300 to 1320 nm, Output Power 7.5 to 20 mW, Bandwidth (FWHM) 25 nm(Spectral Width), Forward Voltage 1.5 to 2.2 V, Forward Current 300 to 400 mA. More details for QSDM-1300-S can be seen below.