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Nonlinear optical phenomena
Formation of an extended homogeneous optical channel in a nonlinear medium with focusing of the laser radiation by an axicon
A. V. Borovskiia, M. V. Vladimirovb, Ya. M. Zhileikinb, V. V. Korobkina, E. A. Makarovab a A. M. Prokhorov General Physics Institute, Russian Academy of Sciences
b Lomonosov Moscow State University, Research Computing Center
Abstract:
It is shown theoretically that, when a laser beam is focused by an axicon (a conical lens) in a Kerr-type nonlinear medium with nondissipative saturation of a square-root nonlinearity, an extended homogeneous optical channel may form and its length may be comparable with the length of the axicon caustic.
Received: 29.01.1999
Citation:
A. V. Borovskii, M. V. Vladimirov, Ya. M. Zhileikin, V. V. Korobkin, E. A. Makarova, “Formation of an extended homogeneous optical channel in a nonlinear medium with focusing of the laser radiation by an axicon”, Kvantovaya Elektronika, 29:1 (1999), 71–72 [Quantum Electron., 29:10 (1999), 909–910]
Linking options:
https://www.mathnet.ru/eng/qe1601 https://www.mathnet.ru/eng/qe/v29/i1/p71
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