Self action in photorefractive crystals as a source of phase singularities

A. V. Ilyenkov; A. I. Khiznyak; Lyubov V. Kreminskaya; Marat S. Soskin; Mikhail V. Vasnetsov

doi:10.1117/12.239202

29 April 1996 Self action in photorefractive crystals as a source of phase singularities

A. V. Ilyenkov, A. I. Khiznyak, Lyubov V. Kreminskaya, Marat S. Soskin, Mikhail V. Vasnetsov

Proceedings Volume 2795, Nonlinear Optics of Liquid and Photorefractive Crystals; (1996) https://doi.org/10.1117/12.239202
Event: Nonlinear Optics of Liquid and Photorefractive Crystals, 1995, Ai-Danil, Crimea, Ukraine

Abstract

We report experimental and numerical investigation of optical vortices nucleation in a wavefront of a laser beam passed through LiNbO₃ crystal with light-induced self- defocusing nonlinear lens and through SBN crystal with self-focusing nonlinear lens.

Citation Download Citation

A. V. Ilyenkov, A. I. Khiznyak, Lyubov V. Kreminskaya, Marat S. Soskin, and Mikhail V. Vasnetsov "Self action in photorefractive crystals as a source of phase singularities", Proc. SPIE 2795, Nonlinear Optics of Liquid and Photorefractive Crystals, (29 April 1996); https://doi.org/10.1117/12.239202

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