Analysis of multiplexed holograms stored in a thick PVA/AA photopolymer
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Título: | Analysis of multiplexed holograms stored in a thick PVA/AA photopolymer |
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Autor/es: | Gallego, Sergi | Neipp, Cristian | Ortuño, Manuel | Fernandez-Varo, Helena | 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 | Holographic recording materials | Photopolymers | Volume holograms |
Área/s de conocimiento: | Óptica | Física Aplicada |
Fecha de creación: | 5-jun-2007 |
Fecha de publicación: | 15-mar-2008 |
Editor: | Elsevier |
Cita bibliográfica: | GALLEGO RICO, Sergi, et al. "Analysis of multiplexed holograms stored in a thick PVA/AA photopolymer". Optics Communications. Vol. 281, Issue 6 (March 2008). ISSN 0030-4018, pp. 1480-1485 |
Resumen: | Multiplexing many holograms in photopolymers over 500 μm thick poses many problems associated with Beer’s law. In fact, the commercial holographic films (Aprilis and Inphase for example) are around 300 μm thick. For this range of thickness of absorbent photopolymeric materials, the gratings are recorded using all the thickness of the layer. Since the optical thicknesses of the multiplexed gratings are similar, it is easy to obtain an optimized time schedule to maximize the capacity of the material. For large thicknesses, the different effective optical thickness of each hologram requires an accurate prediction of each effective optical thickness in order to determine the minimum separation necessary between two consecutive multiplexed holograms. In this study, we have checked the experimental utility of the schedule model presented in a previous study to predict the multiplexing process of many gratings in a PVA/acrylamide photopolymer. |
Patrocinador/es: | This work was supported by the "Ministerio de Educación y Ciencia" (Spain) under projects FIS2005-05881-C02-01, FIS2005-05881-C02-02, and by the “Generalitat Valenciana” (Spain), under projects ACOMP07/027, ACOMP07/020. |
URI: | http://hdl.handle.net/10045/9254 |
ISSN: | 0030-4018 (Print) | 1873-0310 (Online) |
DOI: | 10.1016/j.optcom.2007.11.068 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1016/j.optcom.2007.11.068 |
Aparece en las colecciones: | INV - GHPO - Artículos de Revistas |
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OC_v281_n6_p1480_2008.pdf | Versión final (acceso restringido) | 321,65 kB | Adobe PDF | Abrir Solicitar una copia |
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