| 引用本文: | 刘金亮,谭启美.测真空二极管强电子束流的同轴分流器.[J].国防科技大学学报,1997,19(5):101-105.[点击复制] |
| Liu Jinliang,Tan Qimei.A Compact Coaxial Shunt for Measuring Intense Pulse Beam Current of Vacuum Diode[J].Journal of National University of Defense Technology,1997,19(5):101-105[点击复制] |
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| 测真空二极管强电子束流的同轴分流器 |
| 刘金亮, 谭启美 |
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(国防科技大学 应用物理系 湖南 长沙 410073)
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| 摘要: |
| 本文介绍了一种结构紧凑，安装在阳极座中，测量真空二极管内阴阳极间电子束流的同轴分流器，经定标此分流器的电阻为 2mΩ. 响应时间为 3.2ns. 己用它测量 81-7M-01 强流相对论电子束加速器二极管的电子束流，测得的束流强度为 90kA 左右。此同轴分流器结构简单，易于使用，在研究阴阳极的材料和形状对二极管束流的影响等方面有潜在的应用价值。 |
| 关键词: 真空二极管，束流，同轴分流器，响应时间 |
| DOI： |
| 投稿日期：1996-11-07 |
| 基金项目:国防预研基金项目 |
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| A Compact Coaxial Shunt for Measuring Intense Pulse Beam Current of Vacuum Diode |
| Liu Jinliang, Tan Qimei |
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(Department of Applied Physics，NUDT，Changsha，410073)
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| Abstract: |
| A compact coaxial shunt，which is assembled in anode seat，is introduced. The active resistance and response time are calibrated to be 2mΩ and 3.2ns，respectively. The shunt has been used to measure intense beam current from vacuum diode of 81-7M-01 Intense Relativistic Electron Beam Accelerator and measurement beam current is about 90kA. This kind of shunt with simple structure is used easily and potential applied in research of material and form of anode and cathode effecting on electron beam currents of vacuum diode. |
| Keywords: vacuum diode,beam current,coaxial shunt,respons time |
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