Theory of spatial subharmonic instability under hologram recording in a photorefractive crystal with applied AC field |
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| Authors: | M. Shamonin |
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| Affiliation: | (1) Fachbereich Physik der Universität Osnabrück, Postfach 4469, D-49069 Osnabrück, Germany |
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| Abstract: | A theory describing threshold conditions for spontaneous generation of spatial subharmonics in a photorefractive crystal with an externally applied square-wave ac voltage is presented. Predicted results are in good agreement with the experimental data. |
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| Keywords: | 42.40 42.65 |
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