Hybrid capillary discharge waveguide for laser wakefield acceleration

doi:10.1063/1.5025847

	Hybrid capillary discharge waveguide for laser wakefield acceleration
	Qin, Zhiyong 1,2; Li, Wentao 1,3,4; Liu, Jiansheng 1,5; Liu, Jiaqi 1,2; Yu, Changhai 1; Wang, Wentao 1; Qi, Rong 1; Zhang, Zhijun 1; Fang, Ming 1,2; Feng, Ke 1,2; Wu, Ying 1,2; Ke, Lintong 1,2; Chen, Yu 1,2; Wang, Cheng 1; Li, Ruxin1,5,6 ; Xu, Zhizhan1,5,6
	2018-07
发表期刊	PHYSICS OF PLASMAS (IF:2.0[JCR-2023],1.9[5-Year])
ISSN	1070-664X
卷号	25 期号:7
发表状态	已发表
DOI	10.1063/1.5025847
摘要	A hybrid capillary discharge waveguide formed by injecting low-pressure hydrogen (< 3.8Torr) into a pure ablative capillary is presented to supply the stable guiding for multi-GeV laser wakefield acceleration. The injected low-pressure gas only provides the seed plasma for ablative discharge breakdown, like the adsorbed gas in the inner wall of the ablative capillary. With this hybrid capillary, a stable discharge with low jitter (similar to 5 ns) can be achieved in a simple way, and the plasma density inside the plasma channel can also be controlled in the range of similar to 0.7 x 10(18)cm(-3)-1.2 x 10(18)cm(-3) within a 150-ns temporal window. Furthermore, the hybrid capillary can also be easily extended to a longer length by adding multiple segments, and femtosecond laser pulses can be well guided in both the single and multiple segment modes. With these advantages, the hybrid capillary may provide an attractive plasma channel for multi-GeV-scale laser wakefield acceleration. Published by AIP Publishing.
收录类别	SCI ; SCIE ; EI
语种	英语
资助项目	Shanghai Sailing Program[17YF1421100]
WOS研究方向	Physics
WOS类目	Physics, Fluids & Plasmas
WOS记录号	WOS:000440589100062
出版者	AMER INST PHYSICS
EI入藏号	20182805536668
EI主题词	Capillary flow ; Laser pulses ; Plasma accelerators ; Plasma density ; Waveguides
EI分类号	Fluid Flow, General:631.1 ; Electricity: Basic Concepts and Phenomena:701.1 ; Waveguides:714.3 ; Lasers, General:744.1 ; Plasma Physics:932.3
WOS关键词	PLASMA ; FLASHOVER
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/27594
专题	物质科学与技术学院_特聘教授组_李儒新组物质科学与技术学院_特聘教授组_徐至展组
通讯作者	Li, Wentao
作者单位	1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.SUPA, Dept Phys, Glasgow G4 0NG, Lanark, Scotland 4.Univ Strathclyde, Glasgow G4 0NG, Lanark, Scotland 5.Shanghai Jiao Tong Univ, Collaborat Innovat Ctr IFSA CICIFSA, Shanghai 200240, Peoples R China 6.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China
推荐引用方式 GB/T 7714	Qin, Zhiyong,Li, Wentao,Liu, Jiansheng,et al. Hybrid capillary discharge waveguide for laser wakefield acceleration[J]. PHYSICS OF PLASMAS,2018,25(7).
APA	Qin, Zhiyong.,Li, Wentao.,Liu, Jiansheng.,Liu, Jiaqi.,Yu, Changhai.,...&Xu, Zhizhan.(2018).Hybrid capillary discharge waveguide for laser wakefield acceleration.PHYSICS OF PLASMAS,25(7).
MLA	Qin, Zhiyong,et al."Hybrid capillary discharge waveguide for laser wakefield acceleration".PHYSICS OF PLASMAS 25.7(2018).