Theoretical analysis of a new extraction system for a DUHOCAMIS operating in a high magnetic field

Theoretical analysis of a new extraction system for a DUHOCAMIS operating in a high magnetic field

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摘要 A new extraction system is designed for a penning ion source DUHOCAMIS （dual hollow cathode ion source for metal ion beams） being installed at the Institute of Heavy Ion Physics,Peking University.We have analyzed theoretically the central particle trajectories in the extraction region for ions having different q/m ratios and then compared our results with the simulation results of CST （Computer Simulation Technology） software.The validity of the system is verified and some analytical formulas are obtained which will be used for the optimization of the extraction system as well as the experimental setup. A new extraction system is designed for a penning ion source DUHOCAMIS （dual hollow cathode ion source for metal ion beams） being installed at the Institute of Heavy Ion Physics,Peking University.We have analyzed theoretically the central particle trajectories in the extraction region for ions having different q/m ratios and then compared our results with the simulation results of CST （Computer Simulation Technology） software.The validity of the system is verified and some analytical formulas are obtained which will be used for the optimization of the extraction system as well as the experimental setup.

作者王景辉朱昆赵渭江刘克新

机构地区 State Key Laboratory of Nuclear Physics and Technology

出处《Chinese Physics C》 SCIE CAS CSCD 2010年第11期1738-1741,共4页 中国物理C（英文版）

基金 Supported by National Natural Science Foundation of China (10775011)

关键词 ion source ion extraction system particle motion equation ion source ion extraction system particle motion equation

分类号 TL503.3 [核科学技术—核技术及应用]

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Chinese Physics C

2010年第11期

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Theoretical analysis of a new extraction system for a DUHOCAMIS operating in a high magnetic field

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