摘要
文章对动态可重构光分插复用器(ROADM)进行了介绍;对实现ROADM的多种方案进行了归纳整理和简要分析;对其中解复用/开关矩阵/复用(DSM)、DSM波段、广播与选择(B&S)3种典型的ROADM结构进行了较详细的说明。文章作者设计并实现了广播与选择型ROADM,并对实验系统的上/下路功能和信道功率均衡功能进行了验证。
This article gives an outline of dynamic reconfigurahle optical add/drop multiplexer （ROADM）, A brief analysis and classification have been made of a variety of solutions for the implementation of ROADM. Three typical structures of Demux/Switeh/Mux （ DSM）, DSM band, and the ＂Broadcast and Select＂ （B＆S） are described in details. B＆S-based ROADM has been designed and implemented. The add/drop and dynamic channel equalization functions in the experimental system are verified.
出处
《光通信研究》
北大核心
2006年第2期61-64,共4页
Study on Optical Communications
关键词
动态可重构
光分插复用器
广播与选择
功率均衡
dynamic reconfigurable
Optical Add/Drop Multiplexer（OADM）
broadcast and select
channel equalization
