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Abstract <p>Three-dimensional numerical simulations are used to study the characteristics of proton beams accelerated by a short laser pulse from thin foils and targets with preplasma. The preplasma parameters are calculated using the FRONT hydrodynamic code, which simulates three-dimensional target expansion under the action of a nanosecond pulse (prepulse).</p>

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Comparison of Characteristics of Proton Beams Accelerated by a Short Laser Pulse with an Energy of about 2 J from Ultrathin Foils and Targets with Preplasma

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • A. V. Brantov,
  • M. A. Rakitina,
  • S. I. Glazyrin

摘要

Abstract

Three-dimensional numerical simulations are used to study the characteristics of proton beams accelerated by a short laser pulse from thin foils and targets with preplasma. The preplasma parameters are calculated using the FRONT hydrodynamic code, which simulates three-dimensional target expansion under the action of a nanosecond pulse (prepulse).