2.5 Gb/s Optical Transponder技术与设计  

The Technology and Design of 2.5 Gb/s Optical Transponder

作　　者：朱宏娜[1,2] 樊龙飞[2] 张金利[2] 胡永明[1] 

机构地区：[1]国防科技大学理学院,湖南长沙410073 [2]西南电子电信技术研究所国家级重点实验室,四川成都610041

出　　处：《光电子技术与信息》2004年第1期31-33,共3页Optoelectronic Technology & Information

摘　　要：网络容量增长的同时也促进了光纤通信技术的发展,使得宽带传输和接入方式处于越来越重要的地位,如何有效地解决光纤干线上和大部分基于电缆局域网的信号转换成为亟待解决的问题,光收发器(opticaltransponder)很好地解决了宽带传输和接入的这一“瓶颈”问题。2.5 Gb/s是目前最流行的传输速率,其相应transponder用于SDH/Sonet OC-48/STM-16的光/电接口。文章介绍了2.5 Gb/s optical transponder的功能、结构等技术和相应的设计方案。The increasing of networking capacity hastens the devolepment of optical communication technology, and the transmission and meeting mode of broad band will be more and more important. It's an urgent problem that how to solute the signal transformation between the optical fiber and the cable. The optical transponder solves this problem well. 2.5 Gb/s is the most popular velocity now, the interrelated transponder is used in the optical/electricity connection of SDH/Sonet OC-48/ STM-16. This article introduced the technology and designed scheme of 2.5 Gb/s optical transponder.

关 键 词：光收发器 2.5 Gb/s光收发一体模块 IP over SDH 

分 类 号：TN929.1[电子电信—通信与信息系统]