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Modeling the photochemical effects present during holographic grating formation in photopolymer materials
Gleeson, M. R.; Kelly, John V.; Sabol, Dušan; Close, Ciara E.; Liu, Shui; Sheridan, John T.
The development of a theoretical model of the processes present during the formation of a holographic grating in photopolymer materials is crucial in enabling further development of holographic applications. To achieve this, it is necessary to understand the photochemical and photophysical processes involved and to isolate their effects, enabling each to be modeled accurately. While photopolymer materials are practical materials for use as holographic recording media, understanding the recording mechanisms will allow their limitations for certain processes to be overcome. In this paper we report generalizations of the nonlocal polymer driven diffusion (NPDD) model to include the effects of photosensitive dye absorption and the inhibition effects. Science Foundation Ireland Irish Research Council for Science, Engineering and Technology Other funder Enterprise Ireland International Society for Optical Engineering (SPIE) pe, la, sp, ke, st, en - kpw22/12/11
Keyword(s): Diffraction gratings; Photopolymers; Photochemistry; Holographic storage devices (Computer science)
Publication Date:
2012
Type: Journal article
Peer-Reviewed: Unknown
Language(s): English
Institution: University College Dublin
Publisher(s): American Institute of Physics
File Format(s): other; application/pdf; text/plain
First Indexed: 2012-08-25 05:16:43 Last Updated: 2018-10-11 16:11:47