Experimental study of the acrylamide photopolymer with a pulsed laser

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Title: Experimental study of the acrylamide photopolymer with a pulsed laser
Authors: García Llopis, Celia | Pascual, Inmaculada | Costela González, Ángel | García-Moreno Gonzalo, Inmaculada | Fimia Gil, Antonio | Sastre Muñoz, Roberto
Research Group/s: Holografía y Procesado Óptico
Center, Department or Service: Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Instituto de Química-Física "Rocasolano" | Universidad Miguel Hernández. Departamento de Ciencia y Tecnología de Materiales | Instituto de Ciencia y Tecnología de Polímeros
Keywords: Holography | Holographic recording materials | Photopolymers | Pulsed laser
Knowledge Area: Óptica | Química Orgánica | Física Aplicada
Date Created: 26-Sep-2000
Issue Date: 1-Feb-2001
Publisher: Elsevier
Citation: GARCÍA LLOPIS, Celia, et al. "Experimental study of the acrylamide photopolymer with a pulsed laser". Optics Communications. Vol. 188, Issues 1-4 (Febr. 2001). ISSN 0030-4018, pp. 163-166
Abstract: We have demonstrated that holograms may be recorded in polyvinyl alcohol/acrylamide photopolymer dry films using pulsed laser exposure with a pulse length of 8 ns. We also studied the effect of the pulse fluency together with the number of pulses necessary to obtain maximum diffraction efficiency. The recording was performed using a holographic copying process. The original was a grating of 1000 lines/mm processed using silver halide sensitized gelatin. Diffraction efficiencies of 55% were obtained with sensitivities similar to those reached with the same material and cw exposure, without the need for pre-processing or final processing of the gratings.
Sponsor: This work was financed by the Comisión Interministerial de Ciencia y Tecnología (CICYT) of Spain (project MAT 97-0705-C02-02).
URI: http://hdl.handle.net/10045/9256
ISSN: 0030-4018 (Print) | 1873-0310 (Online)
DOI: 10.1016/S0030-4018(00)01155-X
Language: eng
Type: info:eu-repo/semantics/article
Peer Review: si
Publisher version: http://dx.doi.org/10.1016/S0030-4018(00)01155-X
Appears in Collections:INV - GHPO - Artículos de Revistas

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