Tunable spatial demultiplexer based on the Fabry-Perot filter

被引：19

作者：

Sun, Xuezheng ^{[1
]}

Gu, Peifu ^{[1
]}

Li, Mingyu ^{[1
]}

Liu, Xu ^{[1
]}

Wang, Debing ^{[1
]}

Zhang, Jinlong ^{[1
]}

机构：

[1] Zhejiang Univ, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China

来源：

OPTICS EXPRESS | 2006年 / 14卷 / 18期

关键词：

D O I：

10.1364/OE.14.008470

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A thin-film Fabry-Perot filter (FPF) was designed and fabricated to achieve the superprism effect. A polychromatic light, tuned at various incident angles onto the device, was used to attain more demultiplexing channels. This indicates that the FPF, which can be fabricated simply and inexpensively, can be used as a tunable demultiplexing device. Further, the transfer matrix method (TMM) and the Gaussian angular spectrum method were introduced to calculate a more-accurate spatial shift at different wavelengths and to analyze the beam-splitting phenomena in the FPF. (c) 2006 Optical Society of America

引用

页码：8470 / 8475

页数：6

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