The FSLD-1480_1550-10-FC from Frankfurt Laser Company is a Superluminescent Diode with Wavelength 1480 to 1550 nm, Output Power 7.5 to 10 mW, Bandwidth (FWHM) 30 to 45 nm(Spectral Width), Forward Voltage 1.9 to 2.5 V, Forward Current 600 mA. More details for FSLD-1480_1550-10-FC can be seen below.