激光脉冲与固体靶相互作用时的电子加速度

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2024-10-17 DOI:10.3103/S1068335624601237

S. E. Perevalov, A. V. Kotov, R. S. Zemskov, K. F. Burdonov, V. N. Ginzburg, A. A. Kuzmin, S. E. Stukachev, I. V. Yakovlev, A. A. Shaykin, A. Ya. Lopatin, A. E. Pestov, A. O. Kolesnikov, A. N. Shatokhin, E. N. Ragozin, X. F. Shen, L. Reichwein, A. Pukhov, E. A. Khazanov, M. V. Starodubtsev, A. A. Soloviev

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引用次数: 0

摘要

我们进行了一项实验，研究在亚佩塔瓦聚焦激光脉冲与固体靶相互作用过程中，电子在激光剥离器机制下的加速情况。实验产生了能量高达 70 MeV 的电子，并确定了它们的方向模式。使用锯齿状靶材提高了最大能量和加速电子的数量。利用粒子间模拟进行的数值研究表明，实验结果与数值研究结果十分吻合。

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Acceleration of Electrons upon Interaction of Laser Pulses with Solid Targets in the Laser Peeler Regime

We performed an experiment on the acceleration of electrons in the laser peeler regime during the interaction of a focused subpetawatt laser pulses with solid-state targets. Electrons with energies up to 70 MeV were produced, and their directional pattern was determined. The use of serrated targets led to an increase in the maximum energies and the number of accelerated electrons. A numerical study conducted using particle-in-cell simulation showed good agreement with the experimental results.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.