中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Experimental results of helicon sources

文献类型:期刊论文

作者Miao Ting-Ting1,2; Shang Yong1,2; Liu Zhan-Wen1; Zhao Hong-Wei1,2; Sun Liang-Ting1; Zhang Xue-Zhen1; Zhao Huan-Yu1; Wang Hui1; Ma Bao-Hua1; Li Xi-Xia1
刊名CHINESE PHYSICS C
出版日期2009-10-01
卷号33期号:10页码:892-896
关键词helicon sources plasma density Langmuir four-probe
ISSN号1674-1137
英文摘要Helicon plasma sources are known as efficient generators of uniform and high density plasma. A helicon plasma source was developed for the investigation of plasma stripping and plasma lenses at the Institute of Modern Physics, CAS. In this paper, the characteristics of helicon plasma have been studied by using a Langmuir four-probe and a high plasma density up to 3.9x10(13)/cm(3) has been achieved with the Nagoya type III antenna. In the experiment, several important phenomena were found: (1) for a given magnetic induction intensity, the plasma density became greater with the increase of RF power; (2) helicon mode appeared at RF power between 300 W and 400 W; (3) the plasma density gradually tended to saturation as the RF power increased to the higher power; (4) a higher plasma density can be obtained by a good match between the RF power and the magnetic field distribution. The key issue is how to optimize the matching between the RF power and the magnetic field. Moreover, some tests on the extraction of ion beams were performed, and preliminary results axe given. The problems which existed in the helicon ion source will be discussed and the increase in beam density will be expected by extraction system optimum.
WOS关键词PLASMA SOURCE ; WAVES ; ABSORPTION ; EXCITATION
资助项目National Natural Science Funds[10225523]
WOS研究方向Physics
语种英语
WOS记录号WOS:000270401800013
出版者CHINESE PHYSICAL SOC
资助机构National Natural Science Funds
公开日期2009-11-20
源URL[http://ir.imp.cas.cn/handle/113462/248]  
专题近代物理研究所_近代物理研究所知识存储(2010之前)
近代物理研究所_兰州重离子研究装置
通讯作者Miao Ting-Ting
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Miao Ting-Ting,Shang Yong,Liu Zhan-Wen,et al. Experimental results of helicon sources[J]. CHINESE PHYSICS C,2009,33(10):892-896.
APA Miao Ting-Ting.,Shang Yong.,Liu Zhan-Wen.,Zhao Hong-Wei.,Sun Liang-Ting.,...&Li Jing-Yu.(2009).Experimental results of helicon sources.CHINESE PHYSICS C,33(10),892-896.
MLA Miao Ting-Ting,et al."Experimental results of helicon sources".CHINESE PHYSICS C 33.10(2009):892-896.

入库方式: OAI收割

来源:近代物理研究所

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