Liquid crystal twisted nematic light modulator for the infrared region

被引：16
|
作者：
Brugioni, S [1 ]
Meucci, R [1 ]
机构：
[1] Inst Nazl Ott Applicata, I-50125 Florence, Italy
来源：
JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 2004年 / 6卷 / 01期
关键词：
liquid crystals; display devices; liquid crystal devices;
D O I：
10.1088/1464-4258/6/1/302
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We characterize a twisted nematic liquid crystal light modulator intended to modulate a laser beam in the mid-infrared spectral region. In particular, to test the device, we employ a CO2 laser operating at 10.6 mum. We analyse the optical characteristics and the response times of the modulator and consider the possibility of using it as a single element of a multiple-layered liquid crystal device.
引用
收藏
页码：6 / 9
页数：4
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