| The Experiment of Obtaining Micron Beam in the Single-Particle Microbeam Facility of the Institute of Plasma Physics |
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| 作者姓名： | 吴瑜 李军 陈斌 胡素华 张俊 王绍虎 余增亮 |
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| 作者单位： | InstituteofPlasmaPhysics,ChineseAcademyofSciences,Hefei230031,China |
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| 基金项目： | The project supported by the National Science Foundation of in Anhui Province,China(No.01046201) |
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| 摘 要： | The Experiments, methods and results of obtaining micron beam in the Microbeam Facility of the Institute of Plasma Physics were discussed in this paper. The H2^ beam was accelerated by the Van de Graa/f electrostatic accelerator, and the collimator at the end of the beam line is a 60μm thick stainless steel chip. And as a result, particle tracks on the solid track probes (CR39 film) etched in the solution of NaOH showed that the beam can go through the collimator with a small aperure (2000, 300, 55, 30, or 10μm) and 3.5μm thick vacuum film(Mylar). Besides the CR39 method, the beam was measured by an energy spectrum detector after the 10μm diameter aperture and the 3.5 μm thick vacuum film too.
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| 关 键 词： | 单粒子微光束装置 等离子体物理学会 微米光束 等离子体物理 静电加速器 能谱仪 |
The Experiment of Obtaining Micron Beam in the Single-Particle Microbeam Facility of the Institute of Plasma Physics |
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| Wu Yu Li Jun Chen Bin Hu Suhua
Zhang Jun Wang Shaohu,Yu Zengliang
Institute of Plasma Physics,Chinese Academy of Sciences,Hefei ,China.The Experiment of Obtaining Micron Beam in the Single-Particle Microbeam Facility of the Institute of Plasma Physics[J].Plasma Science & Technology,2003,5(4):1927-1931. |
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| Authors: | Wu Yu Li Jun Chen Bin Hu Suhua
Zhang Jun Wang Shaohu Yu Zengliang
Institute of Plasma Physics Chinese Academy of Sciences Hefei China |
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| Affiliation: | Wu Yu Li Jun Chen Bin Hu Suhua
Zhang Jun Wang Shaohu,Yu Zengliang
Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China |
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| Abstract: | The Experiments, methods and results of obtaining micron beam in the MicrobeamFacility of the Institute of Plasma Physics were discussed in this paper. The H2+ beam wasaccelerated by the Van de Graaff electrostatic accelerator, and the collimator at the end of thebeam line is a 60μm thick stainless steel chip. And as a result, particle tracks on the solid trackprobes (CR39 film) etched in the solution of NaOH showed that the beam can go through thecollimator with a small aperure (2000, 300, 55, 30, or 10 μm) and 3.5 μm thick vacuum film(Mylar). Besides the CR39 method, the beam was measured by an energy spectrum detector afterthe 10μm diameter aperture and the 3.5μm thick vacuum film too. |
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| Keywords: | single-particle microbeam facility micron beam |
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