3 Dimensional analysis of holographic photopolymers based memories

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dc.contributor.author Gallego, Sergi
dc.contributor.author Ortuño, M.
dc.contributor.author Neipp, Cristian
dc.contributor.author Márquez, A.
dc.contributor.author Beléndez, A.
dc.contributor.author Pascual, I.
dc.contributor.author Kelly, John V.
dc.contributor.author Sheridan, John T.
dc.date.accessioned 2011-11-24T16:49:18Z
dc.date.available 2011-11-24T16:49:18Z
dc.date.copyright 2005 OSA en
dc.date.issued 2005-05-02
dc.identifier.citation Optics Express en
dc.identifier.issn 1094-4087
dc.identifier.uri http://hdl.handle.net/10197/3343
dc.description.abstract One of the most interesting applications of photopolymers is as holographic recording materials for holographic memories. One of the basic requirements for this application is that the recording material thickness must be 500 µm or thicker. In recent years many 2-dimensional models have been proposed for the analysis of photopolymers. Good agreement between theoretical simulations and experimental results has been obtained for layers thinner than 200 µm. The attenuation of the light inside the material by Beer’s law results in an attenuation of the index profile inside the material and in some cases the effective optical thickness of the material is lower than the physical thickness. This is an important and fundamental limitation in achieving high capacity holographic memories using photopolymers and cannot be analyzed using 2-D diffusion models. In this paper a model is proposed to describe the behavior of the photopolymers in 3-D. This model is applied to simulate the formation of profiles in depth for different photopolymer viscosities and different intensity attenuations inside the material. en
dc.description.sponsorship Science Foundation Ireland en
dc.format.extent 531926 bytes
dc.format.extent 1072 bytes
dc.format.mimetype application/pdf
dc.format.mimetype text/plain
dc.language.iso en en
dc.publisher Optical Society of America en
dc.rights This paper was published in OPTICS EXPRESS and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?URI=OPEX-13-9-3543. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. en
dc.subject Holography en
dc.subject Holographic recording materials en
dc.subject Volume holographic gratings en
dc.subject.lcsh Holography en
dc.subject.lcsh Holographic storage devices (Computer science) en
dc.subject.lcsh Photopolymers en
dc.title 3 Dimensional analysis of holographic photopolymers based memories en
dc.type Journal Article en
dc.internal.availability Full text available en
dc.internal.webversions Publisher's version en
dc.internal.webversions http://dx.doi.org/10.1364/OPEX.13.003543 en
dc.status Not peer reviewed en
dc.identifier.volume 13 en
dc.identifier.issue 9 en
dc.identifier.startpage 3543 en
dc.identifier.endpage 3557 en
dc.identifier.doi 10.1364/OPEX.13.003543
dc.neeo.contributor Gallego|Sergi|aut| en
dc.neeo.contributor Ortuño|M.|aut| en
dc.neeo.contributor Neipp|Cristian|aut| en
dc.neeo.contributor Márquez|A.|aut| en
dc.neeo.contributor Beléndez|A.|aut| en
dc.neeo.contributor Pascual|I.|aut| en
dc.neeo.contributor Kelly|John V.|aut| en
dc.neeo.contributor Sheridan|John T.|aut| en
dc.description.othersponsorship Oficina de Ciencia y Tecnología (OCyT) en
dc.description.admin da, pe, la, sp, ke, ab - kpw27/10/11 en


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