Principle of various fiber optic amplifier is presented, and comparison is made between them.

介绍各种光放大器的原理，并对各种光放大器进行了比较分析。

youdao

Principle of various fiber optic amplifier is presented, and comparison is made between them.

介绍各种光放大器的原理，并对各种光放大器进行了比较分析。

youdao