The High Peak Power 1550nm Erbium Ytterbium Co-doped Pulsed Laser from Neptec Optical Solutions is a Laser with Wavelength 1520 to 1580 nm, Power 5 W, Pulse Energy 350 uJ, Pulse Width 2 to 20 ns, Repetition Rate 10 to 200 kHz. More details for High Peak Power 1550nm Erbium Ytterbium Co-doped Pulsed Laser can be seen below.