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Proceedings Paper

Optical characteristics of an organic-inorganic hybrid photopolymer film for holographic storage and optical application
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Paper Abstract

Monomer diffusion in an organic-inorganic nanocomposite films during the holographic recording was investigated. The photopolymer films with low shrinkage were prepared by dispersing an aromatic methacrylic monomer and a photo-initiator in organic-inorganic hybrid sol-gel matrices. The shrinkage of the photopolymer film and the diffusion of monomers during the holographic recording could be controlled by optimizing the content of an organically modified silica precursor (ORMOSIL) in the sol-gel matrices. The photopolymer film showed high diffraction efficiency (>90%) under an optimized condition. Photo-sensitivity, angular selectivity and application potential for holographic data storage and optical application will be discussed.

Paper Details

Date Published: 20 January 2006
PDF: 11 pages
Proc. SPIE 6027, ICO20: Optical Information Processing, 60272F (20 January 2006); doi: 10.1117/12.668211
Show Author Affiliations
Changwon Shin, Prism Technology Inc. (South Korea)
Nam Kim, Chungbuk National Univ. (South Korea)
Eunkyoung Kim, Yonsei Univ. (South Korea)
Jiyoung Park, Korea Research Institute of Chemical Technology (South Korea)
Sangkeun Gil, Suwon Univ. (South Korea)

Published in SPIE Proceedings Vol. 6027:
ICO20: Optical Information Processing
Yunlong Sheng; Songlin Zhuang; Yimo Zhang, Editor(s)

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