作者: Sandra Fenoll Gambín , Francisco Brocal , José David Segura , Manuel Ortuño , Augusto Beléndez
关键词: Photopolymer 、 Holography 、 Diffraction grating 、 Diffraction 、 Liquid crystal 、 Analytical chemistry 、 Diffraction efficiency 、 Light intensity 、 Polymer 、 Materials science
摘要: A holographic polymer dispersed liquid crystal (HPDLC) is used to record diffraction gratings. Several mixtures of nematic crystals (LC) are as components the HPDLC evaluate their influence in static and dynamic basic properties. The efficiency obtained reconstruction holograms evaluated compare different LC. Additionally, samples exposed a variable electric field diffracted light intensity function applied voltage measured results show significant differences depending on LC incorporated photopolymer.