YAN Chang-ling, LU Ping, LIU De-ming, et al. Design and fabrication of a simple and practical CWDM device[J]. 2005,(2). DOI: 10.13756/j.gtxyj.2005.02.019.
一种简单实用的CWDM器件的设计与制作
摘要
提出了一种简单实用的粗波分复用(CWDM)器件
这种器件级联8个多层介质膜滤波器
以解复用出波长间隔为20nm的8路光信号
两个由8个自聚焦透镜和8根光纤组成的阵列对置于这些多层介质膜滤波器后
以接收8路解复用后的光信号。测试结果表明
该器件各种性能均较好。
Abstract
A simple and practical CWDM device was proposed
8 multilayer thin-film-filters were placed in series to demultiplex 8 channel 20 nm spaced optical signals
behind these multilayer thin-film-filters there were 8 GRIN lenses and 8 fibers were arranged in two array-pairs to receive those demultiplexed signals。Test results showed that the performances of our device were satisfactory.