密集波分复用器件及其参数测试  

Research on Dense Wavelength Division Multiplexing Device and Characteristic Parameters Testing

作　　者：陈芬[1] 周宇[1] 杨燕[1] 

机构地区：[1]宁波大学光纤通信与网络技术研究所,浙江宁波315211

出　　处：《宁波大学学报（理工版）》2005年第2期203-206,共4页Journal of Ningbo University：Natural Science and Engineering Edition

基　　金：宁波大学校人才基金(ss0210027).

摘　　要：密集波分复用(简称DWDM)器件是DWDM系统中的核心器件.本文讨论了DWDM器件的几种典型制作方案和主要特性参数的测试方法,并以实验室自行设计的4通道DWDM器件为例,设计和搭建了测试各主要参数的实验平台.实验测试数据表明:该器件具有精确的中心波长、宽且平坦的带通、小而均匀的插入损耗以及较大的信道隔离度等特性,达到了预期设计要求.The dense wavelength division multiplexing (DWDM) device is the core component in DWDM systems. The typical fabrication schemes and the measurement of primary characteristic parameters are presented. Tthe experiment equipments are designed and built to test the primary parameters of a four channel DWDM device which is fabricated in our lab. The test results indicate that the DWDM device has accurate central wavelength, wide and flat Channel pass-band, small and even channel inserting loss and large channel isolation characteristics etc.

关 键 词：密集波分复用 中心波长 DWDM 

分 类 号：TN929.1[电子电信—通信与信息系统]