Temporal evolution of the angular response of a holographic diffraction grating in PVA/acrylamide photopolymer
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Título: | Temporal evolution of the angular response of a holographic diffraction grating in PVA/acrylamide photopolymer |
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Autor/es: | Gallego, Sergi | Ortuño, Manuel | Neipp, Cristian | García Llopis, Celia | Beléndez, Augusto | Pascual, Inmaculada |
Grupo/s de investigación o GITE: | Holografía y Procesado Óptico |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía |
Palabras clave: | Holography | Volume holographic gratings | Holographic recording materials | Polymers |
Área/s de conocimiento: | Óptica | Física Aplicada |
Fecha de creación: | 2002 |
Fecha de publicación: | 27-ene-2003 |
Editor: | Optical Society of America |
Cita bibliográfica: | GALLEGO RICO, Sergi, et al. "Temporal evolution of the angular response of a holographic diffraction grating in PVA/acrylamide photopolymer". Optics Express Vol. 11, No. 2 (2003). ISSN 1094-4087, pp. 181-190 |
Resumen: | In this paper we evaluate the temporal evolution, after exposure, of a diffraction grating stored in a PVA/acrylamide photopolymer. We also study the overmodulation of the refractive index inside the hologram, which gives rise to a particular behaviour of the angular response of diffraction efficiency. This evolution takes place in our photopolymer due to theincorporation of dimethylacrylamide (DMAA), which is a liquid at room temperature and so favours diffusion of the species in solution from the zones of greater concentration to those of lower concentration. |
Patrocinador/es: | This work was supported by the “Ministerio de Ciencia y Tecnología” (CICYT, Spain) under project MAT2000-1361-C04-04 and by the “Oficina de Ciencia y Tecnología” (Generalitat Valenciana, Spain) under project GV01-130. |
URI: | http://hdl.handle.net/10045/9111 |
ISSN: | 1094-4087 |
DOI: | 10.1364/OE.11.000181 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-11-2-181. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1364/OE.11.000181 |
Aparece en las colecciones: | INV - GHPO - Artículos de Revistas |
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OEx_v11_n2_p188_2003.pdf | 680 kB | Adobe PDF | Abrir Vista previa | |
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