The stripper design and test at HIRFL-CSR  

作　　者：ZHANG Hongbin XIAO Guoqing YUAN Youjin XU Hushan LI Zhankui LU Ziwei MAO Ruishi ZHAO Tiecheng 

机构地区：[1]Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

出　　处：《Nuclear Science and Techniques》2010年第4期237-240,共4页核技术（英文）

基　　金：Supported by Funds of the National Natural Science Foundation of China(Grant No:10575120)

摘　　要：Charge stripping is employed to produce multi-charged ions for injecting the cooling storage ring.After penetrating through the carbon foil,the widened distribution of ion charge states poses a limit to the ion injection.Therefore,the carbon foil plays a key role in the charge stripping injection.In this paper,four strippers for Heavy Ion Research Facility at Lanzhou(HIRFL) and Cooling Storage Ring(CSR) are introduced.The charge state distribution of the stripped ions is measured and the stripping efficiency of the foils is investigated.The experimental results are consistent with the theoretical values.Charge stripping is employed to produce multi-charged ions for injecting the cooling storage ring. After penetrating through the carbon foil, the widened distribution of ion charge states poses a limit to the ion injection. Therefore, the carbon foil plays a key role in the charge stripping injection. In this paper, four strippers for Heavy Ion Research Facility at Lanzhou （HIRFL） and Cooling Storage Ring （CSR） are introduced. The charge state distribution of the stripped ions is measured and the stripping efficiency of the foils is investigated. The experimental results are consistent with the theoretical values.

关 键 词：兰州重离子加速器 CSR 塔设计 多电荷离子 重离子研究装置 冷却储存环 电荷态分布 测试 

分 类 号：TL56[核科学技术—核技术及应用] TL594