Enhanced superprism effect based on positive/negative lateral shift of reflective beam in a Fabry-Perot filter

被引：3

作者：

Liu, Xu ^{[1
]}

Sun, Xuezheng ^{[1
]}

Gu, Peifii ^{[1
]}

机构：

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

来源：

OPTICS LETTERS | 2007年 / 32卷 / 16期

关键词：

D O I：

10.1364/OL.32.002321

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

It is found that when a light beam is incident obliquely on a thin film Fabry-Perot filter (FPF) from different incident media (air or substrate), the reflective beam will be shifted in both the forward and the backward directions. Based on this inverted spatial dispersion effect, two thin film FPFs with different directional lateral shifts are assembled to get a thin film superprism with a wider dispersion band. The thin film samples are fabricated as well as tested, and the results are in approximate agreement with numerical simulation. (C) 2007 Optical Society of America.

引用

页码：2321 / 2323

页数：3

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