| 任意角向模数的介质切伦可夫脉塞 |
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| 引用本文： | 吴坚强. 任意角向模数的介质切伦可夫脉塞[J]. 电子科技大学学报(社会科学版), 1996, 0(4) |
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| 作者姓名： | 吴坚强 |
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| 作者单位： | 成都电子科技大学高能电子所 |
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| 基金项目： | 国家自然科学基金863基金 |
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| 摘 要： | 利用自洽线性场理论普遍讨论了相对论电子注中电子在扰动电磁场作用下的三维扰动，在此基础上，对常用的簿环形相对论电子注在介质筒慢波波导中激励的具有任意角向模数的切伦可夫辐射进行了详细的分析，导出了此电子注与慢波系统中具有任意角向模数的波导模工作用的普遍色散方程和波增长率。
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| 关 键 词： | 簿环形相对论电子注，三维扰动，任意角向模数，介质切伦可夫脉塞 |
Dielectric Cherenkov Maser with Arbitrary Azimutha Model Number |
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| Wu Jianqiang. Dielectric Cherenkov Maser with Arbitrary Azimutha Model Number[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1996, 0(4) |
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| Authors: | Wu Jianqiang |
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| Abstract: | By use of the self-consistent linear flied theory,three-dimensional perturbation of electrons in a relativistic electron beam affected by the perturbed electromagnetic fields is generally discussed.On this basis,Cherenkov radiations with arbitrary azimuthal mode number excited by a thin annular relativistic electron beam in a dielectric lined slow-wave waveguide are analysed in detail.The general dispersion equation and the wave groWth rate of the interaction of the electron beam to the waveguide modes with arbitrary azimuthal mode number are derived. |
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| Keywords: | thin annular relativistic electron beam three-dimensional perturbation arbitrary azimuthal mode number dielectric Cherenkov maser |
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