Diffraction efficiency and signal-to-noise ratio of multiplexed volume phase holograms recorded in a photographic emulsion

Please use this identifier to cite or link to this item: http://hdl.handle.net/10045/9275
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dc.contributorHolografía y Procesado Ópticoen
dc.contributor.authorFuentes Rosillo, Rosa-
dc.contributor.authorBeléndez, Augusto-
dc.contributor.authorFimia Gil, Antonio-
dc.contributor.otherUniversidad de Alicante. Departamento de Óptica, Farmacología y Anatomíaen
dc.contributor.otherUniversidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señalen
dc.identifier.citationFUENTES ROSILLO, Rosa; BELÉNDEZ VÁZQUEZ, Augusto; FIMIA GIL, Antonio. “Diffraction efficiency and signal-to-noise ratio of multiplexed volume phase holograms recorded in a photographic emulsion”. Applied Physics B: Lasers and Optics. Vol. 63, No. 1 (July 1996). ISSN 0946-2171, pp. 29-34en
dc.identifier.issn0946-2171 (Print)-
dc.identifier.issn1432-0649 (Online)-
dc.description.abstractThe problems related to noise that arise during recording and reconstruction of holograms used in optical data storage or in massive optical interconnection systems are quite similar and can be analyzed in order to improve the quality of the images that these optical systems provide. In this paper, we will analyze noise in cases in which several coherent object waves are simultaneously stored in a phase recording material in a way that allows us to obtain information about the relationship that exists between the recording material and the number of waves that are being stored. The material used in this study is Agfa Gevaert 8E75 HD holographic film processed with a rehalogenating—type bleach bath without a fixation step. Additionally, we show experimentally that it is possible to holographically store more than 400 waves at the same time (in a coherent fashion) using the same storage geometry, with a signal-to-noise ratio larger than 20 and an average diffraction efficiency of 15%.en
dc.description.sponsorshipPart of this work was supported by the Direcció General d'Ensenyaments Universitaris i Investigació of the Generalitat Valenciana, Spain (Project GV-1165/93) and the Comisión Interministerial de Ciencia y Tecnología, Spain (Project MAT93-0369).en
dc.publisherSpringer Berlin / Heidelbergen
dc.rightsThe original publication is available at www.springerlink.comen
dc.subjectHolographic recording materialsen
dc.subjectVolome hologramsen
dc.subjectSilver halide emulsionsen
dc.subject.otherFísica Aplicadaen
dc.titleDiffraction efficiency and signal-to-noise ratio of multiplexed volume phase holograms recorded in a photographic emulsionen
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