光纤拉曼放大器的原理和应用  

Principles and Applications of Fiber Raman Amplifier

作　　者：曹培炎[1] 

机构地区：[1]清华大学电子工程系,北京100084

出　　处：《光纤与电缆及其应用技术》2005年第5期8-11,共4页Optical Fiber & Electric Cable and Their Applications

摘　　要：光通信技术的发展要求拓宽光纤的可利用带宽并提高传输速率,因此中继放大成为光通信领域的关键技术之一.光纤拉曼放大器(FRA)以其优异的性能适应了当前中继放大技术的需要.为此了解FRA的工作原理、特点、分类以及主要应用是十分必要的.The development of optical communication technology demands to widen the available bandwidth and enhance the transmission speed of optical fibers, so the in-line amplification becomes a key technology in the field of optical communication. Fiber Raman amplifier（FRA） can satisfy the requirements of modem in-line amplification technologies. Therefore, to understand the principles of FRA,and the characteristics, classification,and major applications of them is necessary.

关 键 词：拉曼放大器 波分复用 掺铒光纤放大器 分布式光纤拉曼放大器 

分 类 号：TN253[电子电信—物理电子学]