KVI-AECR离子源的现状报告(英文)

• 作 者: H.R.Kremers J.P.M.Beijers S.Brandenburg J.Mulder
• 机 构: Kernfysisch Versneller Instituut University of Groningen,Zernikelaan 25,9747AA Groningen,Netherlands
• 出 处: 高能物理与核物理
• 发表日期: 2007年S1期
• 关键词: 现状报告 离子源 inherited currents magnet limiting earlier ladder aperture seriously

In this paper the first results of the new ECR source at the KVI are presented.The source has been built following the design of Jyv(?)skyl(?) University,which is based on the AECR-U of LBNL.As the commissioning is going on,it seems that the extraction and analysing systems inherited from the old source are the limiting factors for the performance of the new source.Beam currents achieved with the source are at the moment a factor of 3 lower than the AECR source used at the Jyv(?)skyl(?) University.Further modifications to improve the source performance will be discussed.

In this paper the first results of the new ECR source at the KVI are presented. The source has been built the following of the design of Jyv (?) Skyl (?) University, which is based on the AECR-U of LBNL.As the commissioning is going on, it seems that the extraction of analysing systems inherited from the old source are the limiting factors for the performance of the new source.Beam sources achieved at the source of at the moment a factor of 3 lower than the AECR source used at the Jyv (?) skyl (?) University.Further modifications to improve the source performance will be discussed.