光接入网与光器件

The Optical Access Network and Optical Device

阐述了接入网在电信网中的重要地位、光接入网的拓扑结构和无源光网络的关键技术，对光接入网所使用的光器件也作了全面的介绍。

The paper describes that the optical access network is one important part oftelecommunication network,topology constitution and the key technique on passive optical network. In addition,the optical devices for application on optical devices for application on optical access network are, introduced in detail.