Fixation-free rehalogenating bleached reflection holograms recorded on BB-640 plates

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Title: Fixation-free rehalogenating bleached reflection holograms recorded on BB-640 plates
Authors: Neipp, Cristian | Pascual, Inmaculada | Beléndez, Augusto
Research Group/s: Holografía y Procesado Óptico
Center, Department or Service: Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía
Keywords: Holography | Holographic recording materials | Bleached emulsions | Reflection holograms
Knowledge Area: Óptica | Física Aplicada
Date Created: 30-Mar-2000
Issue Date: 1-Aug-2000
Publisher: Elsevier
Citation: NEIPP LÓPEZ, Cristian; PASCUAL VILLALOBOS, Inmaculada; BELÉNDEZ VÁZQUEZ, Augusto. "Fixation-free rehalogenating bleached reflection holograms recorded on BB-640 plates". Optics Communications. Vol. 182, Issues 1-3 (Aug. 2000). ISSN 0030-4018, pp. 107-114
Abstract: Fixation-free rehalogenating bleaching is an interesting process for the production of phase reflection holograms. The shrinkage of the emulsion is reduced in comparison with other bleaching methods (reversal bleaching or rehalogenating bleaching with a fixation step), which is particularly interesting in the case of reflection holograms. In this communication, we present experimental results for fixation-free rehalogenating bleached holograms derived from the novel BB-640 emulsion, a red-sensitive ultra-fine grain emulsion from Holographic Recording Technologies using an R-10 type bleach bath. The influence of the potassium bromide concentrations in the bleach solution on the final quality of the holograms is also studied. The concentrations of the different components of the bleach solution are adjusted to obtain the highest diffraction efficiencies. A high diffraction efficiency of 72% is obtained.
Sponsor: This work was partially financed by the CICYT (Comisión Interministerial de Ciencia y Tecnología, Spain) under project No. MAT97-0705-C02-02.
ISSN: 0030-4018 (Print) | 1873-0310 (Online)
DOI: 10.1016/S0030-4018(00)00814-2
Language: eng
Type: info:eu-repo/semantics/article
Peer Review: si
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Appears in Collections:INV - GHPO - Artículos de Revistas

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