A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions

doi:10.1063/1.5112154

	A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions
	Liang, Shiyong 5,6,7; Lu, Qifeng 3,4; Wang, Xincheng 2; Yang, Yang 3,4; Yao, Ke 3,4; Shen, Yang 3,4; Wei, Baoren 3,4; Xiao, Jun 3,4; Chen, Shaolong 5,6,7; Zhou, Pengpeng 5,6,7
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	2019-09-01
卷号	90 期号:9 页码:7
ISSN号	0034-6748
DOI	10.1063/1.5112154
英文摘要	A low-energy, compact, and superconducting electron beam ion trap (the Shanghai-Wuhan EBIT or SW-EBIT) for extraction of highly charged ions is presented. The magnetic field in the central drift tube of the SW-EBIT is approximately 0.21 T produced by a pair of high-temperature superconducting coils. The electron-beam energy of the SW-EBIT is in the range of 30-4000 eV, and the maximum electron-beam current is up to 9 mA. Acting as a source of highly charged ions, the ion-beam optics for extraction is integrated, including an ion extractor and an einzel lens. A Wien filter is then used to measure the charge-state distribution of the extracted ions. In this work, the tungsten ions below the charge state of 15 have been produced, extracted, and analyzed. The charge-state distributions and spectra in the range of 530-580 nm of tungsten ions have been measured simultaneously with the electron-beam energy of 279 eV and 300 eV, which preliminarily indicates that the 549.9 nm line comes from W14+.
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences (CAS)[XDB21030300] ; National Natural Science Foundation of China[11622434] ; National Natural Science Foundation of China[11704398] ; Chinese National Fusion Project for ITER[2015GB117000] ; CAS Youth Innovation Promotion Association[2015274] ; Hubei Province Science Fund for Distinguished Young Scholars[2017CFA040]
WOS关键词	DIELECTRONIC RECOMBINATION ; X-RAY ; COULOMB CRYSTALLIZATION ; EMISSION-LINES ; URANIUM IONS ; SPECTROSCOPY ; TRANSITIONS ; PHYSICS
WOS研究方向	Instruments & Instrumentation ; Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000488831900061
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese National Fusion Project for ITER ; Chinese National Fusion Project for ITER ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Hubei Province Science Fund for Distinguished Young Scholars ; Hubei Province Science Fund for Distinguished Young Scholars ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese National Fusion Project for ITER ; Chinese National Fusion Project for ITER ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Hubei Province Science Fund for Distinguished Young Scholars ; Hubei Province Science Fund for Distinguished Young Scholars ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese National Fusion Project for ITER ; Chinese National Fusion Project for ITER ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Hubei Province Science Fund for Distinguished Young Scholars ; Hubei Province Science Fund for Distinguished Young Scholars ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese National Fusion Project for ITER ; Chinese National Fusion Project for ITER ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Hubei Province Science Fund for Distinguished Young Scholars ; Hubei Province Science Fund for Distinguished Young Scholars
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/21372]
专题	中国科学院武汉物理与数学研究所
通讯作者	Xiao, Jun; Guan, Hua
作者单位	1.Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan 430071, Hubei, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Fudan Univ, MOE, Key Lab Nucl Phys & Ion Beam Applicat, Shanghai 200433, Peoples R China 4.Fudan Univ, Dept Nucl Sci & Technol, Inst Modern Phys, Shanghai 200433, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Chinese Acad Sci, Wuhan Inst Phys & Math, Key Lab Atom Frequency Stand, Wuhan 430071, Hubei, Peoples R China 7.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Liang, Shiyong,Lu, Qifeng,Wang, Xincheng,et al. A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2019,90(9):7.
APA	Liang, Shiyong.,Lu, Qifeng.,Wang, Xincheng.,Yang, Yang.,Yao, Ke.,...&Gao, Kelin.(2019).A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions.REVIEW OF SCIENTIFIC INSTRUMENTS,90(9),7.
MLA	Liang, Shiyong,et al."A low-energy compact Shanghai-Wuhan electron beam ion trap for extraction of highly charged ions".REVIEW OF SCIENTIFIC INSTRUMENTS 90.9(2019):7.