Experimental Conditions to Obtain Photopolymerization Induced Phase Separation Process in Liquid Crystal-Photopolymer Composite Materials under Laser Exposure
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http://hdl.handle.net/10045/43242
Títol: | Experimental Conditions to Obtain Photopolymerization Induced Phase Separation Process in Liquid Crystal-Photopolymer Composite Materials under Laser Exposure |
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Autors: | Ortuño, Manuel | Márquez, Andrés | Gallego, Sergi | Pascual, Inmaculada | Beléndez, Augusto |
Grups d'investigació o GITE: | Holografía y Procesado Óptico |
Centre, Departament o Servei: | Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Universidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías |
Paraules clau: | Holography | Holographic recording materials | Photopolymers | H-PDLC | Holographic polymer dispersed liquid crystals |
Àrees de coneixement: | Física Aplicada | Óptica |
Data de creació: | 26-de juny-2014 |
Data de publicació: | 10-de desembre-2014 |
Editor: | Hindawi |
Citació bibliogràfica: | Manuel Ortuño, Andrés Márquez, Sergi Gallego, Inmaculada Pascual, and Augusto Beléndez, “Experimental Conditions to Obtain Photopolymerization Induced Phase Separation Process in Liquid Crystal-Photopolymer Composite Materials under Laser Exposure,” International Journal of Polymer Science, vol. 2014, Article ID 386736, 5 pages, 2014. doi:10.1155/2014/386736 |
Resum: | 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 a good result is obtained if they are used recently prepared. We use a procedure combining heat and sonication to disarrange the liquid crystal structures formed during storage of the composite. We also propose incoherent light treatment after recording the hologram in order to evaluate if the phase separation evolved correctly during hologram recording. |
Patrocinadors: | The work was supported by the “Ministerio de Economía y Competitividad” of Spain under Projects FIS2011-29803-C02-01 and FIS2011-29803-C02-02 and by the “Generalitat Valenciana” of Spain under Projects PROMETEO/2011/021 and ISIC/2012/013. |
URI: | http://hdl.handle.net/10045/43242 |
ISSN: | 1687-9422 (Print) | 1687-9430 (Online) |
DOI: | 10.1155/2014/386736 |
Idioma: | eng |
Tipus: | info:eu-repo/semantics/article |
Drets: | © 2014 Manuel Ortuño et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
Revisió científica: | si |
Versió de l'editor: | http://dx.doi.org/10.1155/2014/386736 |
Apareix a la col·lecció: | INV - GHPO - Artículos de Revistas |
Arxius per aquest ítem:
Arxiu | Descripció | Tamany | Format | |
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IJPS_v2014_Art_ID_386736_2014.pdf | 1,45 MB | Adobe PDF | Obrir Vista prèvia | |
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