Amplifier PA VS Amplifier BA EDFA
Pre – Amplifier PA : Preamplifier, for amplification of small optical signals in the range of -45 ~ -25 dBm, with a typical gain of 35 dB;
Booster – Amplifier BA : For the power boost of optical signals in the range of – 6 ~ + 3 dBm, the maximum output power can reach 27 ~ 33dBm;
EDFA products link: https://www.civillaser.com/index.php?main_page=index&cPath=290
