21世纪的通信主干:波分复用全光通信网  

Backbone of 2lst's Communication: WDM AllOptical Networks

作　　者：刘伟福 吴志坚[1,2] 

机构地区：[1]广东省邮电管理局电信运维部 [2]南京邮电学院

出　　处：《光通信研究》1999年第3期23-27,共5页Study on Optical Communications

摘　　要：全光网络是目前光通信研究的热点。本文首先简要分析了波分复用ＷＤＭ全光网络的产生原因，接着介绍了ＷＤＭ全光网络的概念及其优势。之后通过对两个典型的ＷＤＭ全光试验网的介绍，从一个侧面展示了它的发展现状。最后介绍了ＩＴＵ－Ｔ在ＷＤＭ全光网络标准化研究方面的最新进展。AllOptical Networks (AON) now is a hot research topics of optical fiber communication. In this paper, we first make a brief analysis of the background of AON, then the basic concepts and advantages of AON based on WDM are discussed. After this, two classic trials are introduced, which show the stateofarts of AON from one side. Finally, we introduce the lastest developments achieved by ITUT in the studying of WDMAON.\=

关 键 词：波分复用 全光网络 试验网 

分 类 号：TN913.2[电子电信—通信与信息系统] TN929.11[电子电信—信息与通信工程]