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Ultrashort high quality electron beam from laser wakefield accelerator using two-step plasma density profile
Zhu XW(朱雄伟); Zhu, XW
2010
发表期刊REVIEW OF SCIENTIFIC INSTRUMENTS
卷号81期号:3页码:33307
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
文章类型Article
摘要In this paper, we first use the rf linac injector mechanism to generate ultrashort high quality electron beam from laser wakefield accelerator (LWFA) with two-step plasma density profile successfully. We incorporate the physics principle in the conventional rf linac injector into the LWFA by using two-step plasma density to decrease the wavelength of the wakefield in plasma. Using this mechanism, we observe a ultrashort high quality electron beam (the rms energy spread is 1.9%, and the rms bunch length is 2 fs) in the simulation. The ultrashort intense terahertz coherent radiation (200 MW, 2 fs) can be generated with the proposed laser wakefield accelerator.
关键词electron beams plasma accelerators plasma density plasma simulation plasma-beam interactions wakefield accelerators
学科领域Instruments & Instrumentation; Physics
研究领域[WOS]Instruments & Instrumentation ; Physics ; Instruments & Instrumentation ; Physics
DOI10.1063/1.3360927
URL查看原文
语种英语
研究领域[WOS]Instruments & Instrumentation ; Physics ; Instruments & Instrumentation ; Physics
WOS类目Instruments & Instrumentation ; Physics, Applied
WOS记录号WOS:000276210200017
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240534
专题加速器中心
作者单位中国科学院高能物理研究所
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Zhu XW,Zhu, XW. Ultrashort high quality electron beam from laser wakefield accelerator using two-step plasma density profile[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2010,81(3):33307.
APA 朱雄伟,&Zhu, XW.(2010).Ultrashort high quality electron beam from laser wakefield accelerator using two-step plasma density profile.REVIEW OF SCIENTIFIC INSTRUMENTS,81(3),33307.
MLA 朱雄伟,et al."Ultrashort high quality electron beam from laser wakefield accelerator using two-step plasma density profile".REVIEW OF SCIENTIFIC INSTRUMENTS 81.3(2010):33307.
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