Custom-Designed EDFA Module
The Metro series of erbium-doped fiber amplifiers are compact, cost-effective modules designed for OEM integration where applications require moderate gain in a restricted space. There are three choices of devices: Metro-I, Metro-II, and Metro-III, corresponding to various gains and power levels. Configurations include low-power consumption modules (coolerless pump) to "one-pump-split-to-N" modules. Metro I, Metro-II, and Metro-III feature gain from 15 to 25 dB with low noise figure and broad bandwidth.