Influence of dispersion of nonlinear response on the self-action of femtosecond pulse in optical fiber

Vyacheslav A. Trofimov; Svetlana A. Varentsova; Alexsei G. Volkov

doi:10.1117/12.469588

3 June 2002 Influence of dispersion of nonlinear response on the self-action of femtosecond pulse in optical fiber

Vyacheslav A. Trofimov, Svetlana A. Varentsova, Alexsei G. Volkov

Proceedings Volume 4706, Saratov Fall Meeting 2001: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling II; (2002) https://doi.org/10.1117/12.469588
Event: Saratov Fall Meeting 2001, 2001, Saratov, Russian Federation

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.

Citation Download Citation

Vyacheslav A. Trofimov, Svetlana A. Varentsova, and Alexsei G. Volkov "Influence of dispersion of nonlinear response on the self-action of femtosecond pulse in optical fiber", Proc. SPIE 4706, Saratov Fall Meeting 2001: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling II, (3 June 2002); https://doi.org/10.1117/12.469588

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