Polarizing terahertz waves with nematic liquid crystals

被引:94
作者
Hsieh, Cho-Fan [1 ]
Lai, Yu-Chien [1 ]
Pan, Ru-Pin [1 ]
Pan, Ci-Ling [2 ]
机构
[1] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan
[2] Natl Chiao Tung Univ, Dept Photon, Hsinchu 30010, Taiwan
关键词
D O I
10.1364/OL.33.001174
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A Feussner-type terahertz polarizer with a nematic liquid crystal (NLC) layer between two fused-silica prisms is demonstrated. The polarization factor and extinction ratio of the NLC-based terahertz polarizer can exceed 0.99 and 10(-5), respectively. (C) 2008 Optical Society of America.
引用
收藏
页码:1174 / 1176
页数:3
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