Overmodulation effects in volume holograms recorded on photopolymers

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Title: Overmodulation effects in volume holograms recorded on photopolymers
Authors: Gallego, Sergi | Ortuño, Manuel | Neipp, Cristian | García Llopis, Celia | Beléndez, Augusto | Pascual, Inmaculada
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 | Photopolymers | Volume holograms
Knowledge Area: Óptica | Física Aplicada
Date Created: 28-May-2002
Issue Date: 15-Jan-2003
Publisher: Elsevier
Citation: GALLEGO RICO, Sergi, et al. "Overmodulation effects in volume holograms recorded on photopolymers". Optics Communications. Vol. 215, Issues 4-6 (Jan. 2003). ISSN 0030-4018, pp. 263-269
Abstract: Kogelnik's coupled-wave theory has provided a well established basis for understanding how light propagates inside a volume hologram and gives an accurate approximation of the diffraction efficiency in this type of hologram. In this paper we evaluate the effects of an overmodulation of the refractive index inside the hologram, which results in a particular behavior of the angular response of diffraction efficiency. These overmodulation effects are found in photopolymers with high acrylamide concentration.
Sponsor: This work was supported by the Ministerio de Ciencia y Tecnología, CICYT, Spain, under project MAT2000-1361-C04-04.
URI: http://hdl.handle.net/10045/9246
ISSN: 0030-4018 (Print) | 1873-0310 (Online)
DOI: 10.1016/S0030-4018(02)02244-7
Language: eng
Type: info:eu-repo/semantics/article
Peer Review: si
Publisher version: http://dx.doi.org/10.1016/S0030-4018(02)02244-7
Appears in Collections:INV - GHPO - Artículos de Revistas

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