| 控制信息对强流离子束径向密度分布的影响 |
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| 引用本文： | 陈志波,翁甲强,余海军.控制信息对强流离子束径向密度分布的影响[J].广西师范大学学报(自然科学版),2007,25(1):9-12. |
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| 作者姓名： | 陈志波 翁甲强 余海军 |
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| 作者单位： | 1. 广西师范大学,物理与电子工程学院,广西,桂林,541004
2. 淮南师范学院,物理系,安徽,淮南,232001 |
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| 摘 要： | 运用PIC程序对初始分布为K-V分布的强流离子束进行模拟,发现在小波函数和自适应两控制器控制下,均能通过改变控制信息,将离子束径向密度非均匀分布控制成均匀分布,而且可压缩离子分布的范围,从而达到改善束流品质的目的。
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| 关 键 词： | PIC模拟程序 控制器 离子束径向密度分布 |
| 文章编号： | 1001-6600（2007）01-0009-04 |
| 收稿时间： | 2006-11-03 |
| 修稿时间： | 2006-11-03 |
Effect of Controllers on Ionic Radial Density of High Intensity Ion Beam |
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| CHEN Zhi-bo,WENG Jia-qiang,YU Hai-jun.Effect of Controllers on Ionic Radial Density of High Intensity Ion Beam[J].Journal of Guangxi Normal University(Natural Science Edition),2007,25(1):9-12. |
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| Authors: | CHEN Zhi-bo WENG Jia-qiang YU Hai-jun |
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| Institution: | 1. College of Physics and Electronic Engineering,Guangxi Normal University,Guilin 541004,China; 2. Department of Physics ,Huainan Normal University,Huainan 232001 ,China |
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| Abstract: | According to the predecessors' discovery,if different filling factors are used in a K-V distribution ion beam,the ionic radial density distribution will still be uniformity or change to single peak distribution.By changing these controllers' information,the ionic radial density distribution will be changed from asymmetry uniformity,at the same distributing area of the ion beam can be compressed. |
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| Keywords: | PIC simulation procedure controller ionic radial density distribution |
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