A new microwave coupling scheme for high intensity highly charged ion beam production by high power 24-28 GHz SECRAL ion source

doi:10.1063/1.5131101

	A new microwave coupling scheme for high intensity highly charged ion beam production by high power 24-28 GHz SECRAL ion source
	Guo, J. W.1; Sun, L.1,2; Lu, W.1; Zhang, W. H.1; Feng, Y. C.1; Shen, Z.1,2; Li, L. X.1,2; Li, J. B.1; Zhang, X. Z.1; Hitz, D.1
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	2020
卷号	91 期号:1 页码:6
ISSN号	0034-6748
DOI	10.1063/1.5131101
通讯作者	Guo, J. W.(jwguo@impcas.ac.cn)
英文摘要	The efficiency of the microwave-plasma coupling is a key issue to enhance the performance of electron cyclotron resonance ion sources (ECRISs) in terms of higher ion beam intensity yield. The coupling properties are affected by the microwave coupling scheme, especially for the high frequency (f > 20 GHz) and high power (P > 5 kW) ECR ion sources. Based on the study of 24 GHz SECRAL ion source performances working at different launching systems, a new microwave coupling scheme, called the Vlasov launcher, is proposed, which can not only realize efficient power matching and feeding but also enhance the microwave power distribution on the ECR surface. The first promising results are presented in this article. Then, a prototype dedicated to the next generation ECRIS is described.
资助项目	NSFC (National Nature Science Foundation of China) research program[11905270] ; NSFC (National Nature Science Foundation of China) research program[11427904]
WOS研究方向	Instruments & Instrumentation ; Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000515507900002
资助机构	NSFC (National Nature Science Foundation of China) research program
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/141074]
专题	中国科学院近代物理研究所
通讯作者	Guo, J. W.
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Guo, J. W.,Sun, L.,Lu, W.,et al. A new microwave coupling scheme for high intensity highly charged ion beam production by high power 24-28 GHz SECRAL ion source[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2020,91(1):6.
APA	Guo, J. W..,Sun, L..,Lu, W..,Zhang, W. H..,Feng, Y. C..,...&Zhao, H. W..(2020).A new microwave coupling scheme for high intensity highly charged ion beam production by high power 24-28 GHz SECRAL ion source.REVIEW OF SCIENTIFIC INSTRUMENTS,91(1),6.
MLA	Guo, J. W.,et al."A new microwave coupling scheme for high intensity highly charged ion beam production by high power 24-28 GHz SECRAL ion source".REVIEW OF SCIENTIFIC INSTRUMENTS 91.1(2020):6.