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

Changwon Shin; Nam Kim; Eunkyoung Kim; Jiyoung Park; Sangkeun Gil

doi:10.1117/12.668211

20 January 2006 Optical characteristics of an organic-inorganic hybrid photopolymer film for holographic storage and optical application

Changwon Shin, Nam Kim, Eunkyoung Kim, Jiyoung Park, Sangkeun Gil

Author Affiliations +

Proceedings Volume 6027, ICO20: Optical Information Processing; 60272F (2006) https://doi.org/10.1117/12.668211
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

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.

Citation Download Citation

Changwon Shin, Nam Kim, Eunkyoung Kim, Jiyoung Park, and Sangkeun Gil "Optical characteristics of an organic-inorganic hybrid photopolymer film for holographic storage and optical application", Proc. SPIE 6027, ICO20: Optical Information Processing, 60272F (20 January 2006); https://doi.org/10.1117/12.668211

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