ECRIS DEVELOPMENT AT KVI*

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 近代物理研究所知识存储（2010之前）

	ECRIS DEVELOPMENT AT KVI*
	V. Mironov ; J.P.M. Beijers ; S. Brandenburg ; H.R. Kremers ; J. Mulder ; S. Saminathan ; S. Brandenburg
	2010-09-10
会议日期	2010-09-06
会议地点	Lanzhou
关键词	700 Μa O6++ Agor Cyclotron
英文摘要	This paper reports on work performed during the last two years to improve the performance of the KVI-AECR ion source, which is used as an injector for the AGOR cyclotron. We have installed stainless-steel screens at the injection and extraction sides and an additional collar around the extraction aperture resulting in better plasma stability and an increase of extracted ion currents. Source tuning is aided by continuously observing the visible light output of the plasma through the extraction aperture with a CCD camera. We now routinely extract 700 μA of O6+ ions and 50 μA of Pb27+ ions. Source optimization is supported by extensive computational modelling of the ion transport in the lowenergy beam line and measuring the transverse emittance of the extracted ion beam with a pepperpot emittance meter. These efforts have shown that second-order aberrations in the analyzing magnet lead to a significant increase of the effective beam emittance. Work is underway to compensate these aberrations.
会议录	The 19th International Conference on Cyclotrons and their Applications, CYCLOTRONS'10
资助机构	IMP;Chinese Academy of Sciences
语种	英语
URL标识	查看原文
内容类型	会议论文
源URL	[http://ir.imp.cas.cn/handle/113462/8511]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）
推荐引用方式 GB/T 7714	V. Mironov,J.P.M. Beijers,S. Brandenburg,et al. ECRIS DEVELOPMENT AT KVI*[C]. 见:. Lanzhou. 2010-09-06.