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Proceedings Paper

Self action in photorefractive crystals as a source of phase singularities
Author(s): A. V. Ilyenkov; A. I. Khiznyak; Lyubov V. Kreminskaya; Marat S. Soskin; Mikhail V. Vasnetsov
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Paper 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.

Paper Details

Date Published: 29 April 1996
PDF: 8 pages
Proc. SPIE 2795, Nonlinear Optics of Liquid and Photorefractive Crystals, (29 April 1996); doi: 10.1117/12.239202
Show Author Affiliations
A. V. Ilyenkov, Institute of Physics (Ukraine)
A. I. Khiznyak, Institute of Physics (Ukraine)
Lyubov V. Kreminskaya, Institute of Physics (Ukraine)
Marat S. Soskin, Institute of Physics (Ukraine)
Mikhail V. Vasnetsov, Institute of Physics (Ukraine)


Published in SPIE Proceedings Vol. 2795:
Nonlinear Optics of Liquid and Photorefractive Crystals
Gertruda V. Klimusheva; Andrey G. Iljin, Editor(s)

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