| 矩形波导加载双间隙输出腔的粒子模拟 |
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| 引用本文： | 钟勇,张志强,王树忠,阮存军,刘文鑫,张玉文.矩形波导加载双间隙输出腔的粒子模拟[J].真空电子技术,2012(1):57-59,63. |
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| 作者姓名： | 钟勇 张志强 王树忠 阮存军 刘文鑫 张玉文 |
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| 作者单位： | 中国科学院高功率微波源与技术重点实验室中国科学院电子学研究所,北京,100190 |
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| 基金项目： | 国家自然科学基金资助项目(10905032);中国科学院知识创新重要方向性项目(YYYJ-1123-5);中国科学院国防科技知识创新面上项目(CXJJ-11-M33);国家863计划项目(2011AA8122007A) |
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| 摘 要： | 利用三维PIC软件,建立与速调管双间隙输出腔外接矩形波导耦合装置几何尺寸完全一致的计算模型,对S波段矩形波导输出腔加载做了设计和优化,在工作电压80 kV,束流45 A,工作中心频率为2.9GHz条件下,得到了1.45 MW的输出功率,3 dB带宽达到了12％,经过实验证明,理论仿真计算与实测结果是吻合的.
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| 关 键 词： | 速调管 耦合装置 输出腔加载 输出功率 |
Particle Simulation of Rectangular Waveguide Loaded Two-Gap Output Cavity |
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| ZHONG Yong
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ZHANG Zhi-qiang
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WANG Shu-zhong
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RUAN Cun-jun
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LIU Wen-xin
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ZHANG Yu-wen.Particle Simulation of Rectangular Waveguide Loaded Two-Gap Output Cavity[J].Vacuum Electronics,2012(1):57-59,63. |
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| Authors: | ZHONG Yong ZHANG Zhi-qiang WANG Shu-zhong RUAN Cun-jun LIU Wen-xin ZHANG Yu-wen |
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| Institution: | (Key Laboratory of High Power Microwave Sources and Technologies,Institute of Electronics, Chinese Academy of Sciences,Beijing 100190,China) |
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| Abstract: | Three-dimensional PIC software is used to design and optimize the S-band rectangular waveguide loaded output cavity.1.45 MW output power at center frequency of 2.9 GHz and 12% 3 dB bandwidth is achieved which was driven by 80 kV and 45 A electron beam.The experiment shows that the test results are consistent with the theoretical simulation. |
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| Keywords: | Klystron Coupled device Output cavity loaded Output power |
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