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Proceedings Paper

Model of ionization of condensed medium in the field of intensive femtosecond pulses
Author(s): Alexander A. Korolev; Sviatoslav A. Stumpf
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Paper Abstract

The present paper is devoted to the introduction of enhanced model describing an interaction between laser radiation and dielectric medium. This model is based on our earlier researches, and contains a correct description of the dispersion of electrical field's third order nonlinear medium polarization response in a wide spectral range. We have accomplished this description by a pseudo-classical model of multi-photon ionization of optical medium particles (structural elements). A wave equation, describing wide- spectrum femtosecond pulse propagation in nonlinear medium with induced plasma non-linearity, is obtained.

Paper Details

Date Published: 29 May 2002
PDF: 7 pages
Proc. SPIE 4748, ICONO 2001: Fundamental Aspects of Laser-Matter Interaction and Physics of Nanostructures, (29 May 2002); doi: 10.1117/12.468946
Show Author Affiliations
Alexander A. Korolev, St. Petersburg Institute of Fine Mechanics and Optics (Russia)
Sviatoslav A. Stumpf, St. Petersburg Institute of Fine Mechanics and Optics (Russia)


Published in SPIE Proceedings Vol. 4748:
ICONO 2001: Fundamental Aspects of Laser-Matter Interaction and Physics of Nanostructures

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