一种新型四端口同侧可重构光分插复用器的结构设计  

The structural design for a novel ROADM with four ports on one side

作　　者：魏震[1] 张明[1] 乐孜纯[1] 

机构地区：[1]浙江工业大学理学院,杭州310023

出　　处：《光通信技术》2010年第12期24-26,共3页Optical Communication Technology

基　　金：浙江省重大科技专项重点工业项目资助(2009C11051)

摘　　要：采用分立光器件技术,设计了一种新型的四端口同侧的可重构光分插复用器(ROAD)M,其上路、输入、输出、下路四个端口自上而下依次排列并且位于ROADM的同一侧。该ROADM基于GRIN透镜和多层介质薄膜滤波器,通过单片机控制步进电机,驱动滤波器沿精密微型导轨移动,可实现不同波长的分插复用。A novel ROADM with discrete device is designed,whose add port,input port,output port and drop port are aligned on one side from top to bottom.The ROADM is based on GRIN lens and thin-film filter.Adddrop of different wavelength can be achieved by shifting different filter on a precise lead rail drive by stepping motor.

关 键 词：可重构光分插复用器(ROADM) GRIN透镜 薄膜滤波器 

分 类 号：TN929.11[电子电信—通信与信息系统]