Low absorption liquid crystals for mid-wave infrared applications

被引：51

作者：

Chen, Yuan ^{[1
]}

Xianyu, Haiqing ^{[1
]}

Sun, Jie ^{[1
]}

Kula, Przemyslaw ^{[2
]}

Dabrowski, Roman ^{[2
]}

Tripathi, Suvagata ^{[3
]}

Twieg, Robert J. ^{[3
]}

Wu, Shin-Tson ^{[1
]}

机构：

[1] Univ Cent Florida, Coll Opt & Photon, Orlando, FL 32816 USA

[2] Mil Univ Technol, Inst Chem, PL-00908 Warsaw, Poland

[3] Kent State Univ, Dept Chem, Kent, OH 44242 USA

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 11期

关键词：

BIREFRINGENCE;

D O I：

10.1364/OE.19.010843

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A partially fluorinated terphenyl liquid crystal with low absorption in both mid-wave infrared (MWIR) and near IR regions is developed and its properties evaluated. This compound exhibits a nematic phase (although only about 2 degrees C), reasonably high birefringence (Delta n similar to 0.2), low visco-elastic coefficient, and modest dielectric anisotropy (Delta epsilon = -2.7). This compound serves as an important first example for future development of low-loss MWIR liquid crystals and devices. (C) 2011 Optical Society of America

引用

页码：10843 / 10848

页数：6

共 22 条

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