Optical vortex closes itself in a laser beam after passing through a Gaussian lens

Lyubov V. Kreminskaya; R. Amezquita; Vladimir B. Markov; Freddy Alberto Monroy; G. Arenas; Anatoliy I. Khizhnyak

doi:10.1117/12.358372

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6 July 1999 Optical vortex closes itself in a laser beam after passing through a Gaussian lens

Lyubov V. Kreminskaya, R. Amezquita, Vladimir B. Markov, Freddy Alberto Monroy, G. Arenas, Anatoliy I. Khizhnyak

Author Affiliations +

Proceedings Volume 3572, 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications; (1999) https://doi.org/10.1117/12.358372
Event: 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications, 1998, Cartagena de Indias, Colombia

Abstract

We have shown the vortex structure of the dislocation appearing in a laser beam passing through a Gaussian lens induced in a cubical, non-linear media during self-action. We make such studies using focusing and defocusing Gaussian lenses both theoretically and experimentally.

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Lyubov V. Kreminskaya, R. Amezquita, Vladimir B. Markov, Freddy Alberto Monroy, G. Arenas, and Anatoliy I. Khizhnyak "Optical vortex closes itself in a laser beam after passing through a Gaussian lens", Proc. SPIE 3572, 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications, (6 July 1999); https://doi.org/10.1117/12.358372

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