Characterization of a liquid crystal television as a programmable spatial light modulator

被引：57
|
作者：
Coy, JA
Zaldarriaga, M
Grosz, DF
Martinez, OE
机构：
[1] Universidad de Buenos Aires, Departamento de Fisica, Ciudad Universitaria
[2] Instituto de Fisica Glab Wataghin, Unicamp
来源：
OPTICAL ENGINEERING | 1996年 / 35卷 / 01期
关键词：
liquid crystal television;
D O I：
10.1117/1.600886
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The properties of a liquid crystal television to be used as a spatial modulator of the polarization of a laser beam are studied. It is found that the model most commonly used for the display description does not adequately reproduce the transmission through crossed polarizers, A new model is proposed that takes into account additional birefringence effects resulting from border effects near the television windows. With this correction, the anomalous behavior of the television is explained and the throughput for different configurations is properly predicted.
引用
收藏
页码：15 / 19
页数：5
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