The LDX-2803-1550 from RPMC Lasers Inc. is a Laser Diode with Wavelength 1550 nm, Output Power 640 mW (Fiber) to 800 mW, Output Power 640 to 800 mW, Operating Voltage 1.3 V, Operating Current 3000 mA. More details for LDX-2803-1550 can be seen below.