Experimental Conditions to Obtain Photopolymerization Induced Phase Separation Process in Liquid Crystal-Photopolymer Composite Materials under Laser Exposure
作者： Manuel Ortuño , Andrés Márquez , Sergi Gallego , Inmaculada Pascual , Augusto Beléndez
DOI: 10.1155/2014/386736
关键词: Sonication 、 Holography 、 Liquid crystal 、 Light treatment 、 Composite material 、 Laser exposure 、 Phase separation process 、 Photopolymer 、 Composite number 、 Materials science
摘要: We analyze the experimental conditions necessary to obtain a photopolymerization induced phase separation process inside liquid crystal-photopolymer composite materials. Composites stored for 24 hours perform poorly in hologram recording but good result is obtained if they are used recently prepared. use procedure combining heat and sonication disarrange crystal structures formed during storage of composite. also propose incoherent light treatment after order evaluate evolved correctly recording.
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