Cascade Acceleration of Electrons in a Plasma Channel Created by Several Petawatt Laser Pulses

被引：4
|
作者：
Starodubtseva, E. M. [1 ]
Tsymbalov, I. N. [1 ,2 ]
Ivanov, K. A. [1 ,3 ]
Gorlova, D. A. [1 ,2 ]
Savel'ev, A. B. [1 ,3 ]
机构：
[1] Moscow MV Lomonosov State Univ, Phys Dept, Moscow 119991, Russia
[2] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia
[3] Russian Acad Sci, Lebedev Phys Inst, Moscow 119991, Russia
来源：
BULLETIN OF THE LEBEDEV PHYSICS INSTITUTE | 2023年 / 50卷 / SUPPL 7期
基金：
俄罗斯基础研究基金会; 俄罗斯科学基金会;
关键词：
direct laser acceleration; multistage laser acceleration; laser acceleration of high-charge electron beams;
D O I：
10.3103/S1068335623190156
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, we propose a method for calculating a multistage scheme for direct laser-plasma electron acceleration to overcome the effect of dephasing and depletion of the pumping beam. The method makes it possible to estimate the parameters of the plasma channel for each acceleration stage, as well as allowable ranges of electron injection angles into the next stage. An example of calculating three-stage electron acceleration up to an energy of 1 GeV with a beam charge of 400 nC is given.
引用
收藏
页码：S735 / S740
页数：6
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