Photorefractive grating formation by phase-modulated light beams in external AC field

Yu. V. Miklyaev; A. I. Valeyev; I. B. Tsarev

doi:10.1117/12.323708

23 September 1998 Photorefractive grating formation by phase-modulated light beams in external AC field

Yu. V. Miklyaev, A. I. Valeyev, I. B. Tsarev

Proceedings Volume 3488, Nonlinear Optics of Liquid and Photorefractive Crystals II; (1998) https://doi.org/10.1117/12.323708
Event: International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals, 1997, Partenit, Crimea, Ukraine

Abstract

Grating recording by phase modulated light beams in photorefractive Bi₁₂TiO₂₀ crystal under external AC field is studied experimentally. It was shown that maximum grating amplitude or energy exchange are achieved for regime of modulation corresponding to intermediate case between two usually used methods of recording in ac field: by standing and running interference pattern.

Citation Download Citation

Yu. V. Miklyaev, A. I. Valeyev, and I. B. Tsarev "Photorefractive grating formation by phase-modulated light beams in external AC field", Proc. SPIE 3488, Nonlinear Optics of Liquid and Photorefractive Crystals II, (23 September 1998); https://doi.org/10.1117/12.323708

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