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Mathematical Models and Computer Simulations

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01-08-2023

On the Density Distribution of a Plasma Generated by a Femtosecond Laser Prepulse

Authors: I. P. Tsygvintsev, V. A. Gasilov

Published in: Mathematical Models and Computer Simulations | Issue 4/2023

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Abstract

We consider the results of computational experiments concerning the expansion of a plasma generated by laser radiation at the stage of a nanosecond prepulse ahead of the main femtosecond-range pulse. A series of plasmodynamic calculations are performed for various laser target materials. It is shown that in the considered problem statement, which corresponds to the typical conditions of full-scale experiments, the distribution of the laser plasma density as a whole is satisfactorily approximated by a simple three-parameter formula.

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Title: On the Density Distribution of a Plasma Generated by a Femtosecond Laser Prepulse
Authors: I. P. Tsygvintsev
V. A. Gasilov
Publication date: 01-08-2023
Publisher: Pleiades Publishing
Published in: Mathematical Models and Computer Simulations / Issue 4/2023
Print ISSN: 2070-0482
Electronic ISSN: 2070-0490
DOI: https://doi.org/10.1134/S2070048223040191

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