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Proceedings Paper

Modified polyvinyl alcohol photopolymer modulators and deflectors
Author(s): Volodymyr Kravchuk; Jan Kityk; Malgorzata Makowska-Janusik; Dmytro Korolev; Mychailo Yasinskii; Ben Holan
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Paper Abstract

Acousto-optical parameters in the mixture of the polyvinyl alcohol (PVA) polymers with the modified polyvinyl alcohol (MPA) were investigated as the functions of the MPA content, time of exposure, and temperature. The maximal value of the acousto-optical quality coefficients was reached at the contents of the MPA above 70%. It was proposed to use the PVA photopolymers as the acousto-optical modulators and deflectors. It was unambiguously shown an essential role of the alcohol modifications on the change of the acousto-optical parameters. Simultaneously it was revealed a critical dependence of the acousto-optical coefficients from the thickensses of the samples. The data on the acousto-optical quality correlate with the data obtained by the sound losses in the external electrical field.

Paper Details

Date Published: 4 October 1995
PDF: 7 pages
Proc. SPIE 2643, Acousto-Optics and Applications II, (4 October 1995); doi: 10.1117/12.222741
Show Author Affiliations
Volodymyr Kravchuk, Ukrainian Academy of Printing (Ukraine)
Jan Kityk, Pedagogical Univ. (Poland)
Malgorzata Makowska-Janusik, Pedagogical Univ. (Poland)
Dmytro Korolev, Ukrainian Academy of Printing (Ukraine)
Mychailo Yasinskii, Pedagogical Univ. (Poland)
Ben Holan, Univ. de Geneve (Switzerland)


Published in SPIE Proceedings Vol. 2643:
Acousto-Optics and Applications II
Antoni Sliwinski; Piotr Kwiek; Bogumil B. J. Linde; A. Markiewicz, Editor(s)

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