The QSDM-1300-2W from QPhotonics is a Superluminescent Diode with Wavelength 1290 to 1320 nm, Output Power 0.5 to 1 mW, Bandwidth (FWHM) 43.27 to 45 nm(Spectral Width), Operating Current 120 to 132 mA, Forward Voltage 1.5 to 1.7 V. More details for QSDM-1300-2W can be seen below.