第三代通信网络——全光网

The Third Generation Communication Network ——All-Optical Network

全光网是目前光纤通信研究的热点。文章综述了全光通信网络的基本概念、层次与拓扑结构、关键技术和设备以及全光网的最新进展情况。

All Optical Network (AON) has now become a hot issue in research of optical fiber communication. The basic concepts of all optical communication network as well as the layer, the topology, the key technique and device and the newest development of AON are analyzed in this paper.