Diffraction efficiency and signal-to-noise ratio of diffuse-object holograms in real time in polyvinyl alcohol photopolymers
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| Título: | Diffraction efficiency and signal-to-noise ratio of diffuse-object holograms in real time in polyvinyl alcohol photopolymers |
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| Autor/es: | García Llopis, Celia | Pascual, Inmaculada | Fimia Gil, Antonio |
| Grupo/s de investigación o GITE: | Holografía y Procesado Óptico |
| Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía |
| Palabras clave: | Holography | Holographic recording materials | Diffuse-object holograms | Photopolymers |
| Área/s de conocimiento: | Óptica |
| Fecha de creación: | 2-feb-1999 |
| Fecha de publicación: | 10-sep-1999 |
| Editor: | Optical Society of America |
| Cita bibliográfica: | GARCÍA LLOPIS, Celia; PASCUAL VILLALOBOS, Inmaculada; FIMIA GIL, Antonio. “Diffraction efficiency and signal-to-noise ratio of diffuse-object holograms in real time in polyvinyl alcohol photopolymers”. Applied Optics. Vol. 38, No. 26 (Sept. 1999). ISSN 0003-6935, pp. 5548-5551 |
| Resumen: | We studied the influence of the beam ratio and intensity on the optical quality of the transmission hologram images of diffuse objects stored in a photopolymer and reconstructed in real time. The signal-to-noise ratio and the diffraction efficiency were used as measures of the optical quality. We obtained a signal-to-noise ratio of 0.94 with a diffraction efficiency of 13% for a beam ratio of 20 and an intensity of 1.2 mW/cm2. |
| Patrocinador/es: | This study was financed by the Comisión Interministerial de Ciencia y Tecnología of Spain (project MAT 97-0705-C02-02). |
| URI: | http://hdl.handle.net/10045/9176 |
| ISSN: | 0003-6935 (Print) | 1539-4522 (Online) |
| DOI: | 10.1364/AO.38.005548 |
| Idioma: | eng |
| Tipo: | info:eu-repo/semantics/article |
| Derechos: | This paper was published in Applied Optics 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/ao/abstract.cfm?URI=ao-38-26-5548. 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 |
| Aparece en las colecciones: | INV - GHPO - Artículos de Revistas |
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| Archivo | Descripción | Tamaño | Formato | |
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 AO_v38_n26_p5548_1999.pdf | 80,02 kB | Adobe PDF | Abrir Vista previa | |
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