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耦合腔行波管电参量对降压收集极特性的影响

张英辉 罗积润 郭炜 朱敏

张英辉, 罗积润, 郭炜, 朱敏. 耦合腔行波管电参量对降压收集极特性的影响[J]. 电子与信息学报, 2011, 33(1): 146-150. doi: 10.3724/SP.J.1146.2010.00182
引用本文: 张英辉, 罗积润, 郭炜, 朱敏. 耦合腔行波管电参量对降压收集极特性的影响[J]. 电子与信息学报, 2011, 33(1): 146-150. doi: 10.3724/SP.J.1146.2010.00182
Zhang Ying-Hui, Luo Ji-Run, Guo Wei, Zhu Min. Influence of the Electrical Parameters on Multistage Depressed Collector Characteristics in a Coupled Cavity TWT[J]. Journal of Electronics & Information Technology, 2011, 33(1): 146-150. doi: 10.3724/SP.J.1146.2010.00182
Citation: Zhang Ying-Hui, Luo Ji-Run, Guo Wei, Zhu Min. Influence of the Electrical Parameters on Multistage Depressed Collector Characteristics in a Coupled Cavity TWT[J]. Journal of Electronics & Information Technology, 2011, 33(1): 146-150. doi: 10.3724/SP.J.1146.2010.00182

耦合腔行波管电参量对降压收集极特性的影响

doi: 10.3724/SP.J.1146.2010.00182

Influence of the Electrical Parameters on Multistage Depressed Collector Characteristics in a Coupled Cavity TWT

  • 摘要: 该文基于Orprogr软件,在X波段模拟设计出耦合腔行波管的期待电性能,并利用互作用后的电子注为入口条件,优化设计出收集效率大于71.5%、电子注着陆相对均匀的三级降压收集极。在上述条件下,讨论了电子进入收集极层流性(速度比)、电极形状、电极电压以及收集极内电场分布对电子运动的影响,从物理上给出了电子注在收集极表面着陆特点的详细分析。
  • Keishi Sakamoto, Atsushi Kasugai, and Koji Takahashi, et al.. Achievement of robust high-efficiency 1 MW oscillation in the hard-self-excitation region by a 170 GHz continuous-wave gyrotron[J].Nature Physics.2007, 3(6):411-414[2]Sun Hai-yan, C Jiao hong-qing, and Luo Ji-run. Influence of Reflections of the Output Port on Beam-wave Interaction in Gyrotron Traveling Wave Amplifier[J].Journal of Infrared and Millimeter Waves.2008, 29(18):657-662[3]Ding M Q, Huang M G, Feng J J, Bai GD, and Yan T C. Ion surface modification for space TWT multistage depressed collectors[J].Applied Surface Science.2008, 255(5):2196-2199[4]Liu Ben-tian, Jiao Chong-qing, and Zhang Yan-sheng, et al.. Experimental study of a Ku-band gyrotron backward-wave oscillator with a single stage depressed collector[J].IEEE Transactions on Plasma Science.2007, 35(4):1065-1069[5]李延威, 李建清. 空间行波管收集极的热特性分析[J]. 强激光与粒子束, 2009, 21(3): 399-402.Li Yan-wei and Li Jian-qing. Thermal performance analysis of space traveling wave tube collector[J]. High Power Laser and Particle Beams, 2009, 21(3): 399-402.[6]韩勇, 刘燕文, 丁耀根, 等. 螺旋线行波管慢波系统的综合热分析法[J].电子与信息学报.2009, 31(12):3015-3018浏览Han Yong, Liu Yan-wen, and Ding Yao-gen, et al.. Synthetic analysis method of the heat dissipation capability of slow-wave structure for helix TWT[J].Journal of Electronics Information Technology.2009, 31(12):3015-3018[7]Granastein V L, Parker R K, and Armstrong C M. Vacuum electronics at the dawn of the twenty-first century[J].Proceedings of the IEEE.1999, 87(5):702-716[8]Sharma S M, S Arya, and Kumawat NL, et al.. Carbon coated electrodes for multistage depressed collector of high efficiency helix TWTs[C]. Proceedings of International Conference on Microwave-08, Beijing, 2008: 865-867.[9]郭开周. 行波管研制技术[M]. 北京: 电子工业出版社, 2007: 87.Guo Kai-zhou. Traveling Wave Tube Design[M]. Beijing: Publishing House of Electronics Industry, 2007: 87.[10]Huang Tao, Zhong Quan-hu, and Yang Hai, et al.. Electron optics simulator: a three-dimensional finite-element electron gun and collector design tool[J].IEEE Transactions on Electron Devices.2009, 56(1):140-148[11]刘盛纲. 微波电子学导论[M]. 北京: 国防工业出版社, 1985: 285.Liu Sheng-gang. Introduction to Microwave Electronics[M]. Beijing: National Defense Industry Press, 1985: 285.[12]Antonsen T M. Advances in modeling of vacuum electronic devices[C]. 9th IEEE International Vacuum Electronics Conference Monterey, CA, APR 22-24, 2008: 1-2.
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出版历程
  • 收稿日期:  2010-03-01
  • 修回日期:  2010-05-20
  • 刊出日期:  2011-01-19

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