Direct analysis of monomer diffusion times in polyvinyl/acrylamide materials

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dc.contributorHolografía y Procesado Ópticoen
dc.contributor.authorGallego, Sergi-
dc.contributor.authorMárquez, Andrés-
dc.contributor.authorMéndez Alcaraz, David Israel-
dc.contributor.authorNeipp, Cristian-
dc.contributor.authorOrtuño, Manuel-
dc.contributor.authorBeléndez, Augusto-
dc.contributor.authorFernandez-Varo, Helena-
dc.contributor.authorPascual, Inmaculada-
dc.contributor.otherUniversidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señalen
dc.contributor.otherUniversidad de Alicante. Departamento de Óptica, Farmacología y Anatomíaen
dc.identifier.citationGALLEGO RICO, Sergi, et al. "Direct analysis of monomer diffusion times in polyvinyl/acrylamide materials". Applied Physics Letters. Vol. 92, Issue 7 (18 Febr. 2008). ISSN 0003-6951, pp. 073306-1/3en
dc.identifier.issn0003-6951 (Print)-
dc.identifier.issn1077-3118 (Online)-
dc.description.abstractWe propose an alternative, direct method to calculate monomer diffusion times in photopolymer materials. Very long period gratings are recorded in the photopolymer, and the real time variation in diffraction efficiency due to monomer diffusion is then analyzed. In photopolymers, monomer diffusion plays a fundamental role in hologram formation. However, since many interrelated parameters affect hologram formation, the usual techniques do not allow for an independent estimation of monomer diffusion times. The direct method proposed is applied to two polyvinyl based photopolymers with different molecular weights.en
dc.description.sponsorshipThis work was supported by the “Ministerio de Educación y Ciencia (Spain)” under projects FIS2005-05881-C02-01 and FIS2005-05881-C02-02, and by the “Generalitat Valenciana” under Project GV06/007.en
dc.publisherAmerican Institute of Physicsen
dc.rightsCopyright 2008 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.en
dc.subjectHolographic recording materialsen
dc.subject.otherFísica Aplicadaen
dc.titleDirect analysis of monomer diffusion times in polyvinyl/acrylamide materialsen
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