Photopolymers — Holographic investigations,mechanism of recording and applications |
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Authors: | T. Todorov P. Markovski N. Tomova V. Dragostinova K. Stoyanova |
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Affiliation: | (1) Central Laboratory of Optical Storage and Processing of Information, Bulgarian Academy of Sciences, PO Box 95, 1113 Sofia, Bulgaria |
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Abstract: | The holographic characteristics of a broad class of photopolymerization systems of the acryl type — metal (Ba, Pb, Ca, Sr) acrylates and acrylamide — are investigated. The conditions — composition, recording light intensity and spatial frequency — for self-fixing real-time recording are defined. Holographic techniques are employed to determine some basic characteristics of the photopolymerization reactions — order of the photochemical reaction and diffusion coefficients of the monomers used. Experiments are carried out proving the suitability of the investigated photopolymerization systems for optical correlation processing. |
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