一种新型光分插复用器及其在WDM自愈环网中的应用  

Design of a Novel OADM and Its Application to a Single-fiber Bidirectional WDM Self-healing Ring Network

作　　者：韩一石[1] 丁金妃[1] 何赛灵[1] 

机构地区：[1]浙江大学现代光学仪器国家重点实验室光及光通信交叉中心

出　　处：《光子学报》2003年第12期1479-1482,共4页Acta Photonica Sinica

基　　金：浙江省科技厅重大科学基金资助项目 (0 0 110 10 2 7)

摘　　要：提出了一种新型的基于FBG和光环形器的双向光分插 /复用器结构 它的结构简单 ,网络配置灵活 ,而且可实现单纤双向环网中功率放大 结合该OADM ,首次给出了在单纤双向DNI环网实现保护的策略 。A novel OADM structure using fiber gratings and circulators is proposed. The structure is simple and reconfigurable, and appropriate for uni-directional amplification. With the present novel OADM, a scheme which can provide a protection to a DNI ring network is introduced. The feasibility of this OADM for protecting the data traffic in single-fiber bidirectional WDM ring networks is studied.

关 键 词：光纤光栅 光环路器 双向分插/复用器 单纤双向 双节点互连 

分 类 号：TN915[电子电信—通信与信息系统]