With the feature of medium to low input power, medium output power, and medium gain, the pre-amplifier operates at the receiving end of an optical link to compensate for losses in a demultiplexer located near the optical receiver.
FS.COM pre-amplifier is a low-noise, gain-flattened C-band optical erbium-doped fiber amplifier (EDFA) designed to cost-effectively extend the optical link power budget for building long-distance DWDM solutions.