全光通信中的光分插复用器

Optical Add-and-Drop Multiplexer for All-Optical Comm unications

文中对全光通信中的关键设备之一——光分插复用器 ( OADM,Optical Add/ DropMultiplexer)进行了综述。主要介绍了 OADM的原理、结构和功能 ,对 OADM在全光通信网中的应用及相应的关键技术进行了评述 ,探讨了 OADM技术和产品的现状及发展趋势 ,为我国发展相应的技术和产品提供有益的参考。

An overview on Optical Add-and-Drpop Multipl exer (OADM),one tpye of key components for all-optical communications,is pre sented in this paper,in which the principles,functionalities,and structures of O ADM are introduced,its applications and key technologies are discussed,and the p resent situations and trends of OADM are described,aimed at providing references for related researches in our country.