Resonant domain photorefractive structure in the liquid crystal-photoconducting orienting layer system |
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| Authors: | A V Agashkov |
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| Institution: | 1.Stepanov Institute of Physics,National Academy of Sciences of Belarus,Minsk,Belarus |
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| Abstract: | Photorefractive properties of nematic liquid-crystal cells with photoconductive orienting layers are investigated. A new mechanism
is proposed based on the resonant interaction of transition and quasi-stationary domain structures with the optical interference
field. A two-order-of-magnitude increase in the diffraction efficiency of gratings under resonant conditions is obtained. |
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