21 April 2005 Relaxing photoanisotropic media for dynamic polarization holography
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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.
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Barbara N. Kilosanidze, Barbara N. Kilosanidze, Giorgi A. Kakauridze, Giorgi A. Kakauridze, } "Relaxing photoanisotropic media for dynamic polarization holography", Proc. SPIE 5742, Practical Holography XIX: Materials and Applications, (21 April 2005); doi: 10.1117/12.588643; https://doi.org/10.1117/12.588643
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