Liquid-crystal-based terahertz tunable Solc filter

被引：38

作者：

Ho, I-Chen ^{[1
,2
]}

Pan, Ci-Ling ^{[1
,2
]}

Hsieh, Cho-Fan ^{[3
]}

Pan, Ru-Pin ^{[3
]}

机构：

[1] Natl Chiao Tung Univ, Dept Photon, Hsinchu 30010, Taiwan

[2] Natl Chiao Tung Univ, Inst Electroopt Engn, Hsinchu 30010, Taiwan

[3] Natl Chiao Tung Univ, Dept Elect, Hsinchu 30010, Taiwan

来源：

OPTICS LETTERS | 2008年 / 33卷 / 13期

关键词：

D O I：

10.1364/OL.33.001401

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A broadly tunable terahertz Solc-type birefringence filter is demonstrated. The first central passband frequency of the filter can be continuously tuned from 0.176 to 0.793THz using magnetically controlled birefringence in nematic liquid crystals. The insertion loss of the present device is about 5 dB. (C) 2008 Optical Society of America.

引用

页码：1401 / 1403

页数：3

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