C-band high-power polarization maintaining erbium ytterbium co doped fiber amplifier

The C-band high-power polarization maintaining erbium-doped fiber amplifier is based on the principle of laser amplification of optical signals in erbium-doped fibers. It adopts different multi-stage optical amplification designs and reliable high-power laser heat dissipation processes to achieve high-power polarization maintaining output of 1535-1565nm wavelength lasers. It has the advantages of high power, high extinction ratio, and low noise, and can be used in fiber optic communication, laser radar, etc.