| 用偏压法拉第筒测量强流脉冲离子束 |
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| 引用本文： | 何小平,石磊,张嘉生,邱爱慈.用偏压法拉第筒测量强流脉冲离子束[J].强激光与粒子束,2000,12(6):753-755. |
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| 作者姓名： | 何小平 石磊 张嘉生 邱爱慈 |
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| 作者单位： | 西北核技术研究所，西安市69信箱13分箱，710024 |
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| 基金项目： | 国家自然科学基金资助课题 !(19970 5 0 3 7) |
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| 摘 要： | 分析了偏压法拉第筒测量强流脉冲离子束的原理和影响测量准确度的主要因素，研制了一种结构简单的偏压离子法拉第筒阵列，利用该装置测量了200kV小型强流脉冲离子束源的束流密度分布，束流中心密度最大值约为170A/cm2。
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| 关 键 词： | 脉冲离子束 法拉第筒 偏压 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2000-02-29 |
Mini Biased Collimated Faraday Cups for Measurement of Intense Pulsed Ion Beams |
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| HE Xiao-ping,SHI Lei,ZHANG Jia-sheng,QIU Ai-ci.Mini Biased Collimated Faraday Cups for Measurement of Intense Pulsed Ion Beams[J].High Power Laser and Particle Beams,2000,12(6):753-755. |
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| Authors: | HE Xiao-ping SHI Lei ZHANG Jia-sheng QIU Ai-ci |
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| Abstract: | An analysis of principle of a biased Faraday cup for measuring ion beams density and the main reasons related to the measuring accuracy were presented. An array of mini biased collimated Faraday cups was manufactured for the measurement of ion beam density of a compact 200kV high power ion beam source. In the experiments the maximum density of ion beam was in the center of the beam, and it was about 170A/cm2. |
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| Keywords: | Faraday cup ion beams biased circuit |
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