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Proceedings Paper

Influence of dispersion of nonlinear response on the self-action of femtosecond pulse in optical fiber
Author(s): Vyacheslav A. Trofimov; Svetlana A. Varentsova; Alexsei G. Volkov
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Paper Abstract

Using method developed by us early for transformation of so called generalized Schrodinger equation with temporal derivation from nonlinear response, we consider self-action of femtosecond laser pulse in optical fiber with the help of computer simulation. For this problem, conservative difference scheme is proposed. An influence of time dispersion of nonlinear response on self-focusing of Gaussian pulse is investigated. A restriction of light intensity in focus due to influence of time dispersion of nonlinear response is shown.

Paper Details

Date Published: 3 June 2002
PDF: 10 pages
Proc. SPIE 4706, Saratov Fall Meeting 2001: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling II, (3 June 2002); doi: 10.1117/12.469588
Show Author Affiliations
Vyacheslav A. Trofimov, M.V. Lomonosov Moscow State Univ. (Russia)
Svetlana A. Varentsova, M.V. Lomonosov Moscow State Univ. (Russia)
Alexsei G. Volkov, M.V. Lomonosov Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 4706:
Saratov Fall Meeting 2001: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling II

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