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W波段螺旋波纹波导回旋行波管注波互作用的非线性分析

薛智浩 刘濮鲲 杜朝海

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W波段螺旋波纹波导回旋行波管注波互作用的非线性分析

薛智浩, 刘濮鲲, 杜朝海

Research on non-linear beam-wave interaction of W-band Gyro-TWT with helical waveguide

Xue Zhi-Hao, Liu Pu-Kun, Du Chao-Hai
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  • 回旋行波管是下一代高分辨率成像雷达、高速率远程通信等电子系统首选的高功率电磁波辐射源,在国防安全方面具有重要的战略意义. 研究发现,螺旋波纹波导回旋行波管具有较大的带宽,较高的电子效率及稳定性. 本文从有源麦克斯韦方程组出发,系统地推导了螺旋波纹波导的色散方程及非线性注波互作用理论,数值计算结果与已有的实验报道基本相符. 在此基础上,设计了W波段螺旋波纹回旋行波管,工作电压为80 kV,工作电流为 5 A,中心频率为95 GHz,3 dB带宽约4.5%,饱和增益为52 dB,最大输出功率为142 kW,电子效率达20%–35%. 最后,本文计算了电流、电压及输入功率的改变对W波段螺旋波纹波导回旋行波管输出性能的影响.
    Gyro-TWT is one of the most promising candidates for the transmitter microwave source of the next generation imaging radar; meanwhile, it plays an important role in national security. Gyro-TWT with helical waveguide is capable of generating broad-bandwidth radiation and highly stable. In this paper, we derive the dispersion equation of helical waveguide and the non-linear theory for calculating the beam-wave interaction. Numerical stimulations basically accord with the experimental results. We design a W-band Gyro-TWT operating with a 80 keV, 5 A electron beam, producing an output power of 142 kW with 3 dB bandwidth 4.5%, central frequency 95 GHz, and saturation gain 52 dB. In the end, we calculate the effects of the changes of voltage, current and input power on the output performance of Gyro-TWT.
    • 基金项目: 国家自然科学基金(批准号:61072024,60971072)资助的课题.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 61072024, 60971072).
    [1]

    Liu P K, Du C H 2013 J. Microwave 29 33 (in Chinese) [刘濮鲲, 杜朝海 2013 微波学报 29 33]

    [2]

    Du C H, Xue Q Z, Liu P K 2010 Chin. Phys. B 19 048703

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    Lu Z G, Gong Y B 2009 Chin. Phys. B 18 2445

    [4]

    Peng W F 2010 Acta Phys. Sin. 59 8478 (in Chinese) [彭维峰 2010 物理学报 59 8478]

    [5]

    Du C H, Liu P K, Xue Q Z 2010 J. Inf. Technol. 32 1717 (in Chinese) [杜朝海, 刘濮鲲, 薛谦忠 2010 电子与信息学报 32 1717]

    [6]

    Jiao C Q, Luo J R 2007 J. Inf. Technol. 29 2009 (in Chinese) [焦重庆, 罗积润 2007 电子与信息学报 29 2009]

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    Chu K R 2002 IEEE Trans. Plasma Sci. 30 903

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    Park G S, Choi J J, Park S Y 1995 Phys. Rev. Lett. 74 2399

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    Chu K R, Barnett K R, Chen H Y 1995 Phys. Rev. Lett. 74 1103

    [10]

    Chu, K R, Chen H Y, Hung C L 1998 Phys. Rev. Lett. 81 4760

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    Wang Q S, McDermott D B 1996 IEEE Trans. Plasma Sci. 24 700

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    Chong C K, McDermott D B 1998 IEEE Trans. Plasma Sci. 26 500

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    Calame J P, Garven M, Danly B G 2002 IEEE T. Electron. Dev. 49 1469

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    Garven M, Calame J P, Danly B G 2002 IEEE Trans. Plasma Sci. 30 885

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    Pershing D E, Nguyen K T, Calame J P 2004 IEEE Trans. Plasma Sci. 32 947

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    Nguyen K T, Calame J P, Pershing D E 2001 IEEE Trans. Plasma Sci. 48 108

    [17]

    Denisove G G, Bratman V L, Cross A W 1998 Phys. Rev. Lett. 81 5680

    [18]

    Gregory G D, Vladimir L. Bratman 1998 IEEE Trans. Plasma Sci. 26 508

    [19]

    Zhu S Q, Wang E F, Li H F 2006 HPPB 18 110 (in Chinese) [朱世秋, 王峨锋, 李宏福 2006 强激光与粒子束 18 110]

    [20]

    Wang E F, Li H F, Li H 2005 Acta Phys. Sin. 54 5339 (in Chinese) [王峨峰, 李宏福, 李浩 2005 物理学报 54 5339]

    [21]

    Huang H J 1963 Microwave Theory (Vol I) (Beijing: Science Press) p299 (in Chinese) [黄宏嘉 1963 微波原理 (卷I) (北京: 科学出版社) 第299页]

    [22]

    Bratman V L, Cross A W, Denisov G G 2000 Phys. Rev. Lett. 84 2746

  • [1]

    Liu P K, Du C H 2013 J. Microwave 29 33 (in Chinese) [刘濮鲲, 杜朝海 2013 微波学报 29 33]

    [2]

    Du C H, Xue Q Z, Liu P K 2010 Chin. Phys. B 19 048703

    [3]

    Lu Z G, Gong Y B 2009 Chin. Phys. B 18 2445

    [4]

    Peng W F 2010 Acta Phys. Sin. 59 8478 (in Chinese) [彭维峰 2010 物理学报 59 8478]

    [5]

    Du C H, Liu P K, Xue Q Z 2010 J. Inf. Technol. 32 1717 (in Chinese) [杜朝海, 刘濮鲲, 薛谦忠 2010 电子与信息学报 32 1717]

    [6]

    Jiao C Q, Luo J R 2007 J. Inf. Technol. 29 2009 (in Chinese) [焦重庆, 罗积润 2007 电子与信息学报 29 2009]

    [7]

    Chu K R 2002 IEEE Trans. Plasma Sci. 30 903

    [8]

    Park G S, Choi J J, Park S Y 1995 Phys. Rev. Lett. 74 2399

    [9]

    Chu K R, Barnett K R, Chen H Y 1995 Phys. Rev. Lett. 74 1103

    [10]

    Chu, K R, Chen H Y, Hung C L 1998 Phys. Rev. Lett. 81 4760

    [11]

    Wang Q S, McDermott D B 1996 IEEE Trans. Plasma Sci. 24 700

    [12]

    Chong C K, McDermott D B 1998 IEEE Trans. Plasma Sci. 26 500

    [13]

    Calame J P, Garven M, Danly B G 2002 IEEE T. Electron. Dev. 49 1469

    [14]

    Garven M, Calame J P, Danly B G 2002 IEEE Trans. Plasma Sci. 30 885

    [15]

    Pershing D E, Nguyen K T, Calame J P 2004 IEEE Trans. Plasma Sci. 32 947

    [16]

    Nguyen K T, Calame J P, Pershing D E 2001 IEEE Trans. Plasma Sci. 48 108

    [17]

    Denisove G G, Bratman V L, Cross A W 1998 Phys. Rev. Lett. 81 5680

    [18]

    Gregory G D, Vladimir L. Bratman 1998 IEEE Trans. Plasma Sci. 26 508

    [19]

    Zhu S Q, Wang E F, Li H F 2006 HPPB 18 110 (in Chinese) [朱世秋, 王峨锋, 李宏福 2006 强激光与粒子束 18 110]

    [20]

    Wang E F, Li H F, Li H 2005 Acta Phys. Sin. 54 5339 (in Chinese) [王峨峰, 李宏福, 李浩 2005 物理学报 54 5339]

    [21]

    Huang H J 1963 Microwave Theory (Vol I) (Beijing: Science Press) p299 (in Chinese) [黄宏嘉 1963 微波原理 (卷I) (北京: 科学出版社) 第299页]

    [22]

    Bratman V L, Cross A W, Denisov G G 2000 Phys. Rev. Lett. 84 2746

计量
  • 文章访问数:  5746
  • PDF下载量:  580
  • 被引次数: 0
出版历程
  • 收稿日期:  2012-02-29
  • 修回日期:  2014-01-09
  • 刊出日期:  2014-04-05

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