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An All-Optical Network OADM Design Based on Fiber Bragg Grating
Author(s): WANG Jianzhong, LIU Yongzhi
Pages: 26-
28
Year: 2004
Issue:
4
Journal: JOURNAL OF APPLIED OPTICS
Keyword: 波分复用; OADM; FBG; 全光网络; 设计;
Abstract: 提出一种全新的OADM(Optical Add-Drop Multiplexers)结构设计,此结构仅采用一个多端口环行器,大大减少了环行器的数量,节约了成本.若要上/下路一个波长,则只需要一个FBG(Fiber Bragg Grating);若要同时上/下路多个波长,则需要2m个FBG.计算机仿真实验证明此结构比H.Yuan提出的结构具有更低的损耗,对全光网络的实现具有重大的意义.
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