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题名: Dynamical Studies of Gratings Formed in Polymer-dispersed Liquid Crystal Films
作者: Fuh, Andy Y. G.;Ko, T. C.;Tsai, M. S.;Huang, Chi-Yen;Chien, L. C.
贡献者: 光電科技研究所
日期: 1998-01
上传时间: 2013-01-07T02:09:53Z
出版者: American Institute of Physics
摘要: The use of polymer-dispersed liquid crystal films to fabricate gratings was demonstrated. The written gratings are permanent, but are electrically switchable. In this article, we report the results obtained from the dynamical studies of gratings formed in polymer-dispersed liquid crystal films having various liquid crystal-polymer mixing ratios. The results showed that during the initial phases of formation, a thermal grating effect dominated. Later, it was offset or quenched by the photopolymerization effect which eventually dominated and determined the characteristics of the final grating.
關聯: J. Appl. Phys., 83(2): 679-683
显示于类别:[光電科技研究所] 期刊論文


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