Creating a static stereoscopic latent image using photoaligned liquid crystal polymers

Jiwei Zhou; Guangming Ke; Bin WangGeng ChenWeidong LiuRuixing Li

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Creating a static stereoscopic latent image using photoaligned liquid crystal polymers

机译：Creating a static stereoscopic latent image using photoaligned liquid crystal polymers

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摘要

A static stereoscopic latent image (SSLI) created using photoaligned liquid crystal polymers is introduced. The image crosstalk and contrast are theoretically analyzed by adopting the Jones matrix method. The SSLI does not show any information for the naked eye, but displays a stereoscopic image using polarization spectacles. The image has three domains with even retardances but different optical axes directions with an angular separation of 45 deg. The two-eye view contrast is 0.6433 and the crosstalk is nearly zero, which agree with the theoretical results. This image is applicable to document security and information presentation, among others.

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来源
《Optical Engineering》 |2012年第5期|057401-1-057401-5|共5页
作者
Jiwei Zhou; Guangming Ke; Bin WangGeng ChenWeidong LiuRuixing Li;
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作者单位

Security Printing Institute of People's Bank of China, Science City, Fengtai District, 100070 Beijing, China;

Beihang University, Key Laboratory of Aerospace Materials and Performance (Ministry of Education), School of Materials Science and Engineering, Haidian District, 100191 Beijing, China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;
关键词
optical image; anisotropic; liquid crystal; photoalignment; static stereoscopic latent image;

Creating a static stereoscopic latent image using photoaligned liquid crystal polymers

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