000078915 001__ 78915
000078915 005__ 20221202151027.0
000078915 0247_ $$2doi$$a10.1117/12.2265802
000078915 0248_ $$2sideral$$a101124
000078915 037__ $$aART-2017-101124
000078915 041__ $$aeng
000078915 100__ $$aVázquez-Martín, I.
000078915 245__ $$aTrue colour Denisyuk-Type hologram recording in Bayfol HX self-developing photopolymer
000078915 260__ $$c2017
000078915 5060_ $$aAccess copy available to the general public$$fUnrestricted
000078915 5203_ $$aTrue colour Denisyuk-type hologram recording of diffusing objects in Bayfol® HX 102 self-developing photopolymer has been studied. In a first stage, monochromatic Denisyuk holograms of a standard white diffuser (Spectralon) have been recorded using lasers with wavelengths 442, 532 and 633 nm to determine the optimum exposure that gives maximum efficiency. The recording of holograms from a diffusing object has the particularity that intermodulation noise due to interference between waves arriving from different object points reduces effective index modulation. A maximum effective efficiency of 80% has been reached for monochromatic recording. In a second stage, a set of experiments has been carried out to determine the adequate relation of exposure for the recording of a Denisyuk hologram of the standard white diffuser with the three lasers simultaneously to get the maximum efficiency for each wavelength. With the determined optimal exposure, a hologram of a polychromatic diffusing object has been recorded, obtaining a good visual coincidence between hologram and original object.
000078915 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000078915 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000078915 700__ $$0(orcid)0000-0002-2930-7431$$aGómez-Climente, M.$$uUniversidad de Zaragoza
000078915 700__ $$aMarín-Sáez, J.
000078915 700__ $$0(orcid)0000-0002-3299-253X$$aCollados, M.V.$$uUniversidad de Zaragoza
000078915 700__ $$0(orcid)0000-0001-9804-990X$$aAtencia, J.$$uUniversidad de Zaragoza
000078915 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000078915 7102_ $$12002$$2647$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Óptica
000078915 773__ $$g10233 (2017), [8 pp.]$$tProceedings of SPIE - The International Society for Optical Engineering$$x1996-756X
000078915 8564_ $$s1077138$$uhttps://zaguan.unizar.es/record/78915/files/texto_completo.pdf$$yVersión publicada
000078915 8564_ $$s106860$$uhttps://zaguan.unizar.es/record/78915/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000078915 909CO $$ooai:zaguan.unizar.es:78915$$particulos$$pdriver
000078915 951__ $$a2022-12-02-14:36:19
000078915 980__ $$aARTICLE