Analysis of the Imaging Characteristics of Holographic Waveguides Recorded in Photopolymers

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dc.contributorHolografía y Procesado Ópticoes_ES
dc.contributor.authorNeipp, Cristian-
dc.contributor.authorTaleb, Soumia Imane-
dc.contributor.authorFrancés, Jorge-
dc.contributor.authorFernandez, Roberto-
dc.contributor.authorPuerto, Daniel-
dc.contributor.authorCalzado Estepa, Eva María-
dc.contributor.authorGallego, Sergi-
dc.contributor.authorBeléndez, Augusto-
dc.contributor.otherUniversidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señales_ES
dc.contributor.otherUniversidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologíases_ES
dc.identifier.citationNeipp C, Taleb SI, Francés J, Fernández R, Puerto D, Calzado EM, Gallego S, Beléndez A. Analysis of the Imaging Characteristics of Holographic Waveguides Recorded in Photopolymers. Polymers. 2020; 12(7):1485. doi:10.3390/polym12071485es_ES
dc.description.abstractIn this work, we study the imaging characteristics of an optical see-through display based on a holographic waveguide. To fabricate this device, two transmission holograms are recorded on a photopolymer material attached to a glass substrate. The role of the holograms is to couple the incident light between air and the glass substrate, accomplishing total internal reflection. The role of noise reflection gratings and shrinkage on the imaging characteristics of the device will be also explored. The holograms (slanted transmission gratings with a spatial frequency of 1690 lines/mm) were recorded on a polyvinyl alcohol acrylamide holographic polymer dispersed liquid crystal (HPDLC) material. We will show that sufficient refractive index modulation is achieved in the material, in order to obtain high diffraction efficiencies. We will demonstrate that the final device acts as an image formation system.es_ES
dc.description.sponsorshipThis research was funded by The Ministerio de Ciencia e Innovación (Spain) grant number FIS2017-82919-R/(MINECO/AE/FEDER, UE). R.F. acknowledge the financial support by the Generalitat Valenciana (Spain) grant number APOSTD/2018/084.es_ES
dc.rights© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (
dc.subjectDiffraction gratingses_ES
dc.subjectHolographic waveguidees_ES
dc.subject.otherFísica Aplicadaes_ES
dc.titleAnalysis of the Imaging Characteristics of Holographic Waveguides Recorded in Photopolymerses_ES
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2017-82919-R-
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