Up to 33 dBm, Erbium Ytterbium Doped Fiber Amplifier, PM Output, ModuleThe Optilab EYDFA 33 PM M is designed to amplify optical signals up to 10 W average power for high power applications at 1550 nm wavelength range. The EYDFA 33 PM M incorporates two stages of amplification based on multi mode pumping technology using Er Yb double clad fiber technology, with PM input and output. The optical gain of the EYDFA 33 PM M can exceed 50 dB by adding an optional pre amplifier EDFA, which allows a low input signal level of 20