Generation of electron beams from a laser wakefield acceleration in pure neon gas

被引：4
|
作者：
Li, Song [1 ,2 ]
Hafz, Nasr A. M. [1 ,2 ]
Mirzaie, Mohammad [1 ,2 ]
Elsied, Ahmed M. M. [1 ,2 ]
Ge, Xulei [1 ,2 ]
Liu, Feng [1 ,2 ]
Sokollik, Thomas [1 ,2 ]
Tao, Mengze [3 ]
Chen, Liming [3 ]
Chen, Min [1 ,2 ]
Sheng, Zhengming [1 ,2 ]
Zhang, Jie [1 ,2 ]
机构：
[1] Shanghai Jiao Tong Univ, Key Lab Laser Plasmas MOE, Shanghai 200240, Peoples R China
[2] Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai 200240, Peoples R China
[3] Chinese Acad Sci, Bejing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China
来源：
PHYSICS OF PLASMAS | 2014年 / 21卷 / 08期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1063/1.4892557
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We report on the generation of quasimonoenergetic electron beams by the laser wakefield acceleration of 17-50 TW, 30 fs laser pulses in pure neon gas jet. The generated beams have energies in the range 40-120 MeV and up to similar to 430 pC of charge. At a relatively high density, we observed multiple electron beamlets which has been interpreted by simulations to be the result of breakup of the laser pulse into multiple filaments in the plasma. Each filament drives its own wakefield and generates its own electron beamlet. (C) 2014 AIP Publishing LLC.
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页数：5
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