Acrylamide-PVA-Eosin photopolymer used as holographic recording material
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http://hdl.handle.net/10045/9586
Título: | Acrylamide-PVA-Eosin photopolymer used as holographic recording material |
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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 | Universidad Miguel Hernández. Departamento de Ciencia de Materiales, Óptica y Tecnología Electrónica |
Palabras clave: | Holography | Holographic recording materials | Photopolymers | Volume holograms | Holographic gratings |
Área/s de conocimiento: | Óptica | Física Aplicada | Ciencia de Materiales e Ingeniería Metalúrgica |
Fecha de creación: | 1999 |
Fecha de publicación: | 1-jun-1999 |
Editor: | European Materials Research Society | Elsevier |
Cita bibliográfica: | GARCÍA LLOPIS, Celia; PASCUAL VILLALOBOS, Inmaculada; FIMIA GIL, Antonio. "Acrylamide-PVA-Eosin photopolymer used as holographic recording material". En: E-MRS European Materials Research Society Spring Meeting [Recurso electrónico] : Symposium J, Materials for Coherent Optics : 1-4 June 1999, Strasbourg, France : CD-ROM proceedings / symposium organizers: M. Grosman, A.I. Larkin, H. Bjelkhagen. Strasbourg : The European Materials Research Society, 1999. pp. J-II.3/1-6 |
Resumen: | New holographic recording materials based on photopolymerizable systems have contributed significantly to the recent growth in the number of holographic applications. In this paper we present the study of a dry film photopolymerizable recording material based on PVA-acrylamides. The photopolymerizable system used consisted of acrylamide as monomer, triethanolamine es radical generator and eosin yellowish as sensitizer. All the components were supported on a film of polyninylalcohol. We estudied the behavior of this photopolymerizable when holographic gratings with a spatial frequency of 1000 lines/mm were stored. The diffraction efficiency and sensitivity were studied for different values of intensity. Diffraction efficiencies of 70% with energetic sensitivities of 200 mJ/cm^2 were obtained using a recording intensity of 7 mW/cm^2. |
Patrocinador/es: | This work was supported by the "Comisión Interministerial de Ciencia y Tecnología" (CICYT) of Spain under project MAT97-0705-C02-02. |
URI: | http://hdl.handle.net/10045/9586 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/bookPart |
Revisión científica: | si |
Aparece en las colecciones: | INV - GHPO - Comunicaciones a Congresos, Conferencias, etc. |
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E-MRS_Estrasburgo_Jii3_1999.pdf | Versión final (acceso restringido) | 433,99 kB | Adobe PDF | Abrir Solicitar una copia |
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