节点文献

LECR2离子源的改造及初步运行结果(英文)

Preliminary Results of the Updated LECR2 Source-LECR2M

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 孙良亭冯玉成王辉李锦钰曹云张雪珍马宝华李锡霞尚勇何伟朱玉华郭晓虹张子民赵红卫

【Author】 SUN Liaag-Ting~(1;1)) FENG Yu-Cheng~1 WANG Hui~1 LI Jin-Yu~1 CAO Yun~1 ZHANG Xue-Zhen~1 MA Bao-Hua~1 LI Xi-Xia~1 SHANG Yong~(1,2) HE Wei~1 ZHU Yu-Hua~1 GUO Xiao-Hong~1 ZHANG Zi-Min~1 ZHAO Hong-Wei~1 1 (Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China) 2 (Graduate University of Chinese Academy of Sciences,Beijing 100049,China)

【机构】 Institute of Modern Physics Chinese Academy of SciencesInstitute of Modern PhysicsChinese Academy of SciencesLanzhou 730000ChinaChina Graduate University of Chinese Academy of SciencesSeijing 100049

【摘要】 <正>The Latest developed LECR2M(Lanzhou ECR No.2 Modified)source is the updated one of LECR2(Lanzhou ECR No.2) source at IMP.It has been assembled on the low energy ion beam experimental platform to produce MCI beams for atomic physics and material physics experimental research.In our updating program,the structure of injection and extraction components has been modified to make the source structure more simple and effective.The hexapole magnet has also been replaced by a new hexapole magnet with higher radial field and larger inner diameter.With this updating,stronger magnetic field confinement of the ECR plasma is possible and better base vacuum condition is also achieved.LECR2M was designed to be operated at 14.5GHz.During the preliminary test,1.3emA O6+ beam was extracted with the injected rf power of 1.1kW. The source has been used to deliver intense MCI beams for different experiments.After some discussion of the main features of this newly updated source,some of the typical commissioning test results of LECR2M will be presented.

【Abstract】 The Latest developed LECR2M(Lanzhou ECR No.2 Modified)source is the updated one of LECR2(Lanzhou ECR No.2) source at IMP.It has been assembled on the low energy ion beam experimental platform to produce MCI beams for atomic physics and material physics experimental research.In our updating program,the structure of injection and extraction components has been modified to make the source structure more simple and effective.The hexapole magnet has also been replaced by a new hexapole magnet with higher radial field and larger inner diameter.With this updating,stronger magnetic field confinement of the ECR plasma is possible and better base vacuum condition is also achieved.LECR2M was designed to be operated at 14.5GHz.During the preliminary test,1.3emA O6+ beam was extracted with the injected rf power of 1.1kW. The source has been used to deliver intense MCI beams for different experiments.After some discussion of the main features of this newly updated source,some of the typical commissioning test results of LECR2M will be presented.

【关键词】 ECRhigh chargeNdFeB
【Key words】 ECRhigh chargeNdFeB
【基金】 Supported by National Scientific Fund for Outstanding Youth (10225523);National Natural Science Foundation of China for Young Scientists (10305016)
  • 【文献出处】 高能物理与核物理 ,High Energy Physics and Nuclear Physics , 编辑部邮箱 ,2007年S1期
  • 【分类号】TL503.3
  • 【下载频次】46
节点文献中: 

本文链接的文献网络图示:

本文的引文网络