| 流体动力学实验用闪光X光机研究进展 |
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| 引用本文： | 马勋,邓建军,姜苹,袁建强,刘金锋,刘宏伟,王凌云,李洪涛.流体动力学实验用闪光X光机研究进展[J].强激光与粒子束,2014,26(1):010201-010201. |
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| 作者姓名： | 马勋 邓建军 姜苹 袁建强 刘金锋 刘宏伟 王凌云 李洪涛 |
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| 作者单位： | 1.中国工程物理研究院 流体物理研究所,中物院脉冲功率科学与技术重点实验室, 四川 绵阳 621 900 |
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| 基金项目： | 国家自然科学基金青年基金项目(51207147,51007085)；中国工程物理研究院科学发展基金项目(2012B0402054,2011B0402010)；中国工程物理研究院流体物理研究所发展基金项目(SFZ20110202) |
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| 摘 要： | 闪光X光机是流体动力学等研究领域必不可少的实验诊断装置,物理需求推动其向更高剂量和更小焦斑发展。叙述了几种X光二极管研究现状和关键问题,阐述了适用于不同功率水平的闪光X光机驱动源,分析了阳极杆箍缩和磁浸没二极管的应用前景,讨论了阳极杆箍缩二极管、驱动源发展方向以及实现多幅照相涉及的关键技术。
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| 关 键 词： | 闪光X光机 X光二极管 脉冲功率 闪光照相 径向均压绝缘堆 |
| 收稿时间： | 2013-05-08; |
Review of flash X-ray generator applied to hydrokinetical experiments |
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| Ma Xun,Deng Jianjun,Jiang Ping,Yuan Jianqiang,Liu Jinfeng,Liu Hongwei,Wang Lingyun,Li Hongtao.Review of flash X-ray generator applied to hydrokinetical experiments[J].High Power Laser and Particle Beams,2014,26(1):010201-010201. |
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| Authors: | Ma Xun Deng Jianjun Jiang Ping Yuan Jianqiang Liu Jinfeng Liu Hongwei Wang Lingyun Li Hongtao |
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| Affiliation: | 1.Key Laboratory of Pulsed Power,Institute of Fluid Physics,CAEP,P.O.Box 919-108,Mianyang 621900,China |
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| Abstract: | Pulsed power driven flash X-ray generators are essential testing equipments in areas like hydrokinetics. Smaller spot size and higher radiation dose are expected according to physical requirements. Current status and key problems of several X-ray diodes are narrated, a pulse power supply driving X-ray diode from hundreds of MW to tens of GW is recited. Application prospects of rod pinch and magnetically immersed diode are analyzed. Moreover, advances of rod pinch diode and pulsed power supply, as well as key techniques realizing multi-frame flash radiography are discussed. |
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| Keywords: | X-ray diode pulsed power flash radiography radial grading insulator |
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