摘要
本文首先对我国光传输网络发展规模进行回顾,并介绍了我国光传输技术发展状况,同时对未来光传输系统发展趋势和光传输系统中关键技术作了展望。
This article firstly review development scale of optical transport system in china, and introduces the situation of optical transport technology. At last the paper prospect the trend and key technologies of optical transport system.
出处
《光子技术》
2006年第2期112-116,120,共6页
Photon Technology
关键词
无源光网络
光纤到户
自动光交换网络
粗波分复用
Passive optical network
Fibre to the home
Automatic switched optical network
Coarse waverlength division multiplexing
