The QSDM-1300-5WB from QPhotonics is a Superluminescent Diode with Wavelength 1270 to 1330 nm, Output Power 4 to 5 mW, Bandwidth (FWHM) 50 to 60 nm(Spectral Width), Forward Voltage 2 to 2.5 V, Forward Current 320 to 400 mA. More details for QSDM-1300-5WB can be seen below.