Acceleration of high charge ion beams with achromatic divergence by petawatt laser pulses
Acceleration of high charge ion beams with achromatic divergence by petawatt laser pulses
复制标题
拍瓦激光脉冲对消色差发散高电荷离子束的加速
DOI：
10.1103/physrevaccelbeams.23.021302
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发表时间：
2020
影响因子：
1.7
通讯作者：
W. Leemans
中科院分区：
文献类型：
--
作者：
S. Steinke;J. Bin;Jaehong Park;Q. Ji;K. Nakamura;A. Gonsalves;S. Bulanov;M. Thévenet;C. Tóth;J. Vay;C. Schroeder;C. Geddes;E. Esarey;T. Schenkel;W. Leemans
作者：Steinke， s；本,JH;公园,J。霁,问;中村,K;AJ Gonsalves;Bulanov党卫军;Thevenet, M;托斯,C;Vay杰;施罗德,CB;戈德斯,CGR;Esarey E;Schenkel T;Leemans， WP |摘要：©2020作者。由美国物理学会出版。我们提出了一项激光离子加速的研究，其中增加的激光光斑尺寸导致鞘场几何形状，在前所未有的电荷密度下加速狭窄和消色差发散的离子束，这是由于激光光斑尺寸与加速距离的高纵横比造成的。将激光脉冲长度与横向光斑尺寸相匹配，可以减轻激光在目标正面的扫射，优化加速度，最大能量明显偏离线性强度标度。
Author(s): Steinke, S; Bin, JH; Park, J; Ji, Q; Nakamura, K; Gonsalves, AJ; Bulanov, SS; Thevenet, M; Toth, C; Vay, JL; Schroeder, CB; Geddes, CGR; Esarey, E; Schenkel, T; Leemans, WP | Abstract: © 2020 authors. Published by the American Physical Society. We present a study of laser-ion acceleration, where an increased laser spot size leads to sheath field geometries that accelerate ion beams of narrow and achromatic divergence at unprecedented charge densities, resulting from the high aspect ratio of the laser spot size to the acceleration distance. Matching the laser pulse length to the transverse laser spot size mitigated laser sweeping across the target front side and optimized the acceleration, with maximum energies deviating significantly from a linear intensity scaling.
影响因子：
8.6
作者：
Wagner, F.;Deppert, O.;Bagnoud, V.
通讯作者：
Bagnoud, V.
影响因子：
19.6
作者：
Fuchs, J;Antici, P;Audebert, R
通讯作者：
Audebert, R