The QSDM-790-30 from QPhotonics is a Superluminescent Diode with Wavelength 780 to 810 nm, Output Power 25 to 30 mW, Bandwidth (FWHM) 13.82 to 14 nm(Spectral Width), Operating Current 247 mA, Forward Voltage 2.7 to 2.9 V. More details for QSDM-790-30 can be seen below.