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Proceedings Paper

Photosensitive polyurethanes for optical record
Author(s): A. Gerbreders; J. Aleksejeva; J. Teteris
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Paper Abstract

The method of synthesis of photosensitive polyurethanes polymers on glycerine, toluenediisocyanate and Disperse Red 1 base has been described. Two types of polymers with different amount of Disperse Red 1 fragments in macromolecules were compared. Films of the polymers were obtained from solutions in organic solvents on glass substrate. The dry film thickness was in the range of 3,5 - 4.5 μm. The transmission spectrums of the films were studied. Possibility of formation of side product in the process of synthesis was observed. The photobirefringence measurements of polymers films were performed. Surface relief grating (SRG) formation was observed during polarization holographic recording process. A profile of SRG was studied by AFM.

Paper Details

Date Published: 11 October 2011
PDF: 7 pages
Proc. SPIE 8306, Photonics, Devices, and Systems V, 83061A (11 October 2011); doi: 10.1117/12.910874
Show Author Affiliations
A. Gerbreders, Univ. of Latvia (Latvia)
Daugavpils Univ. (Latvia)
J. Aleksejeva, Univ. of Latvia (Latvia)
J. Teteris, Univ. of Latvia (Latvia)


Published in SPIE Proceedings Vol. 8306:
Photonics, Devices, and Systems V
Pavel Tománek; Dagmar Senderáková; Petr Páta, Editor(s)

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