拉盖尔 - 高斯激光脉冲与不同氢硼比的硼烷靶的相互作用。

Interaction of Laguerre-Gaussian laser pulses with borane targets of different hydrogen-boron ratio.

作者信息

Reichwein Lars, Pukhov Alexander, Büscher Markus

机构信息

Peter Grünberg Institut (PGI-6), Forschungszentrum Jülich, 52425, Jülich, Germany.

Institut für Theoretische Physik I, Heinrich-Heine-Universität Düsseldorf, 40225, Düsseldorf, Germany.

出版信息

Sci Rep. 2025 Sep 12;15(1):32456. doi: 10.1038/s41598-025-18147-y.

DOI:10.1038/s41598-025-18147-y

PMID:40940407

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12432201/

Abstract

We study the interaction of high-intensity Laguerre-Gaussian laser pulses with hydrogen-boron compounds targets using 3D particle-in-cell simulations. The ratio of hydrogen to boron is varied throughout different simulation runs as a proxy model for various borane molecules that can be synthesized. We show that the strength of the axial magnetic fields generated via the Inverse Faraday effect depends on the specific ratio of target components, making boranes and the option to tune their composition of interest for proton-boron fusion.

摘要

我们使用三维粒子模拟研究了高强度拉盖尔 - 高斯激光脉冲与氢硼化合物靶的相互作用。在不同的模拟运行中，氢与硼的比例会发生变化，以此作为可合成的各种硼烷分子的替代模型。我们表明，通过逆法拉第效应产生的轴向磁场强度取决于靶成分的特定比例，这使得硼烷以及调整其成分的选择对于质子 - 硼聚变具有重要意义。