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Proceedings Paper

Relaxing photoanisotropic media for dynamic polarization holography
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Paper Abstract

The results of experimental investigations of photoanisotropy in polarization-sensitive media with dark relaxation on the basis of azodye Dimethyl Yellow is presented. The model consideration of photoanisotropy in polarization-sensitive media with dark relaxation is presented. The media with conformation-orientation mechanism of the anisotropy induction is considered. The value of “effective anisotropy” is used for the anisotropy description that allows measurements of photoanisotropy to be made in real-time. The value of photoanisotropy and dark relaxation time dependence on the acting radiation intensity and relaxation coefficient is shown. The time of the order of tens of milliseconds for the achievement of the maximum meaning of anisotropy and the dark relaxation time are obtained.

Paper Details

Date Published: 21 April 2005
PDF: 10 pages
Proc. SPIE 5742, Practical Holography XIX: Materials and Applications, (21 April 2005); doi: 10.1117/12.588643
Show Author Affiliations
Barbara N. Kilosanidze, Institute of Cybernetics (Georgia)
Giorgi A. Kakauridze, Institute of Cybernetics (Georgia)


Published in SPIE Proceedings Vol. 5742:
Practical Holography XIX: Materials and Applications
Tung H. Jeong; Hans I. Bjelkhagen, Editor(s)

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