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  4. 兰州重离子研究装置
Study on Extraction System for High Current ECR Ion Source

文献类型：期刊论文

作者Chen Zhi1,2; Zhao Hongwei2; Zhao Yangyang1; Wang Yun1,2; Sun Liangting2; Yang Yao1; Qian Cheng2; Wu Qi1; Ma Hongyi2; Zhang Wenhui2
刊名Nuclear Physics Review
出版日期2013
卷号30页码:141-146
其他题名强流ECR离子源引出系统研究
英文摘要To improve the quality of extracted ion beam from a high current ECR ion source, 1# and 2# extraction systems were designed and tested. The PBGUNS code was used to simulate the 1# and 2# extraction systems of proton ion beam. The emittance measurement results with the two different extraction systems were compared and analyzed with the simulation, the conclusion that more high quality beam extracted from 2# system than 1# system was got. The formula derivation of ECR ion source extraction system spherical aberration and MATLAB drawing was done by the analyzing on the distribution of extraction field equipotentials, effective emittance increasing caused by spherical aberration was proved by 1# and 2# extraction systems beam phase space simulation result, beam focusing would be improved if electrode hole size increasing appropriately and a general concept on good optics focusing of ion beam extraction system was proposed finally.
语种中文
资助机构中央高校基本科研业务费专项资金资助 ; 中央高校基本科研业务费专项资金资助
源URL[http://ir.impcas.ac.cn/handle/113462/23577]  
专题近代物理研究所_兰州重离子研究装置
通讯作者王云, 中国科学技术大学核科学技术学院, 合肥, 安徽 230027, 中国.
作者单位1.School of Nuclear Science and Technology,University of Sciences and Technology of China, Hefei, Anhui 230027, China.
2.中国科学院近代物理研究所
推荐引用方式
GB/T 7714		 Chen Zhi,Zhao Hongwei,Zhao Yangyang,et al. Study on Extraction System for High Current ECR Ion Source[J]. Nuclear Physics Review,2013,30:141-146.
APA Chen Zhi.,Zhao Hongwei.,Zhao Yangyang.,Wang Yun.,Sun Liangting.,...&王云, 中国科学技术大学核科学技术学院, 合肥, 安徽 230027, 中国..(2013).Study on Extraction System for High Current ECR Ion Source.Nuclear Physics Review,30,141-146.
MLA Chen Zhi,et al."Study on Extraction System for High Current ECR Ion Source".Nuclear Physics Review 30(2013):141-146.

入库方式： OAI收割

来源：近代物理研究所

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