几种新型的掺铒光纤放大器

Several Novel Erbium Doped Fiber Ampliaers

概述了近年来掺铒光纤放大器 (EDFA)的技术发展 ,着重介绍了单泵两级 EDFA、远泵浦 EDFA、增益均衡或增益锁定 EDFA三种新颖的原理结构 ,为未来实用的优化 EDFA提供一些参考。

This article described the development of technologies of Erbium Doped Fiber Amplifiers (EDFA) in recent years,introduced some new-style EDFAs and their theoretical structures, including single optical pumping source to double EDF amplifiers. Remote pumping source EDFA and Gain equalization or Gain Clamped EDFA. And references are provided that applicable EDFAs are optimal designed in future.