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Interaction of laser radiation with matter. Laser plasma
Photoinduced anisotropy of the refractive index of an azopolymer with liquid-crystal properties
M. S. Andreeva, V. I. Shmalgauzen International Laser Center of Moscow State University
Abstract:
The formation of a photoinduced refractive-index grating in a photosensitive azopolymer with liquid-crystal (LC) properties is theoretically studied. Equations for photoinduced additions to the refractive index of the LC and amorphous polymers are obtained from balance equations for the distribution densities of trans- and cis-isomers of azodyes. The frequency characteristics of the response of the refractive index to a harmonic perturbation are calculated for different values of the LC order parameter.
Received: 06.05.2003 Revised: 01.07.2003
Citation:
M. S. Andreeva, V. I. Shmalgauzen, “Photoinduced anisotropy of the refractive index of an azopolymer with liquid-crystal properties”, Kvantovaya Elektronika, 34:1 (2004), 37–40 [Quantum Electron., 34:1 (2004), 37–40]
Linking options:
https://www.mathnet.ru/eng/qe2576 https://www.mathnet.ru/eng/qe/v34/i1/p37
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Abstract page: | 105 | Full-text PDF : | 69 | First page: | 1 |
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