Electro-optic variable apodizator device with PDLC

被引：1
|
作者：
Pérez-Cortés, M
Ortiz-Gutiérrez, M
Olivares-Pérez, A
Macías, JB
机构：
[1] Univ Autonoma Yucatan, Av Ind Contaminantes S-N X Ave Perifer N, Merida 97000, Yucatan, Venezuela
[2] Univ Michoacana, Escuela Ciencias fis Matemat, Morelia, Michoacan 58060, Mexico
[3] Inst Nac Astrofisica Opt & Elect, Puebla 72000, Mexico
[4] DOQEd, Merida 97200, Yucatan, Mexico
来源：
FIFTH SYMPOSIUM OPTICS IN INDUSTRY | 2006年 / 6046卷
关键词：
liquid crystal; apodizator; PDLC;
D O I：
10.1117/12.674548
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe a dynamic optical active apodizator based on polymer dispersed liquid crystal (PDLC). By applying a voltage, the diameter size of device can be controlled. Two different techniques to control the diameter size are reported. In the first technique the voltage dependence is accomplished by confining PDLC between two flat glass plates making a wedge. Since both plates are coated with ITO, the PDLC response to an applied voltage varies lineally with its thickness. The design and characterization of this optical device are shown.
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页数：5
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