Study on a negative hydrogen ion source with hot cathode arc discharge

doi:10.1063/1.4847275

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 兰州重离子研究装置

	Study on a negative hydrogen ion source with hot cathode arc discharge
	Lin, SH 1,2; Fang, X 1,2; Zhang, HJ 1; Qian, C 1; Ma, BH 1; Wang, H 1; Li, XX 1; Zhang, XZ 1; Sun, LT 1; Zhang, ZM 1
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	2014
卷号	85 页码:02B120
ISSN号	0034-6748
DOI	10.1063/1.4847275
英文摘要	A negative hydrogen (H-) ion source with hot cathode arc discharge was designed and fabricated as a primary injector for a 10 MeV PET cyclotron at IMP. 1 mA dc H- beam with (epsilon) N, RMS = 0.08 pi mm mrad was extracted at 25 kV. Halbach hexapole was adopted to confine the plasma. The state of arc discharge, the parameters including filament current, arc current, gas pressure, plasma electrode bias, and the ratio of I-e-/I-H- were experimentally studied. The discussion on the result, and opinions to improve the source were given. (C) 2013 AIP Publishing LLC.
WOS关键词	VIBRATIONAL-EXCITATION ; DISSOCIATIVE ATTACHMENT ; MULTICUSP SOURCE
WOS研究方向	Instruments & Instrumentation ; Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000335919900137
内容类型	期刊论文
源URL	[http://ir.impcas.ac.cn/handle/113462/23562]
专题	近代物理研究所_兰州重离子研究装置中国科学院近代物理研究所
通讯作者	Lin, SH (reprint author), Chinese Acad Sci, IMP, Lanzhou 730000, Peoples R China.
作者单位	1.Chinese Acad Sci, IMP, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Lin, SH,Fang, X,Zhang, HJ,et al. Study on a negative hydrogen ion source with hot cathode arc discharge[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2014,85:02B120.
APA	Lin, SH.,Fang, X.,Zhang, HJ.,Qian, C.,Ma, BH.,...&Lin, SH .(2014).Study on a negative hydrogen ion source with hot cathode arc discharge.REVIEW OF SCIENTIFIC INSTRUMENTS,85,02B120.
MLA	Lin, SH,et al."Study on a negative hydrogen ion source with hot cathode arc discharge".REVIEW OF SCIENTIFIC INSTRUMENTS 85(2014):02B120.