Characterization and Applications of Liquid Crystals in the THz Frequency Range

被引：1
|
作者：
Pan, Ci-Ling [1 ]
Pan, Ru-Pin [2 ]
机构：
[1] Natl Tsing Hua Univ, Dept Phys, Hsinchu 30013, Taiwan
[2] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 30010, Taiwan
来源：
EMERGING LIQUID CRYSTAL TECHNOLOGIES VII | 2012年 / 8279卷
关键词：
THz; Liquid crystal; birefringent; optical constants; polarization filters; tunable; far Infrared; Solc; REFRACTIVE-INDEXES;
D O I：
10.1117/12.914798
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The applications of liquid-crystal-based devices the sub-millimeter wave or THz (1 THz = 10(12) Hz) frequency range has blossomed recently. In this paper, we review the methodology for determination of the THz optical constants of nematic liquid crystals, using E7 as an example. To demonstrate potential applications, we report an electrically tuned THz Solc filter.
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页数：7
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