中国物理B ›› 2003, Vol. 12 ›› Issue (5): 532-537.doi: 10.1088/1009-1963/12/5/313

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Cold dispersion relation of corrugated waveguide filled with plasma immersed in a finite magnetic field

李伟1, 巩马理1, 魏彦玉2, 谢鸿全2, 刘盛纲2   

  1. (1)Department of Precision Instruments, Tsinghua University, Beijing 100084, China; (2)State Key Laboratory of High Power Vacuum Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
  • 收稿日期:2002-07-19 修回日期:2003-01-06 出版日期:2003-05-16 发布日期:2005-03-16

“Cold” dispersion relation of corrugated waveguide filled with plasma immersed in a finite magnetic field

Li Wei (李伟)a, Wei Yan-Yu (魏彦玉)b, Xie Hong-Quan (谢鸿全)b, Liu Sheng-Gang (刘盛纲)b, Gong Ma-Li (巩马理)a   

  1. a Department of Precision Instruments, Tsinghua University, Beijing 100084, China; b State Key Laboratory of High Power Vacuum Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
  • Received:2002-07-19 Revised:2003-01-06 Online:2003-05-16 Published:2005-03-16

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摘要： A general dispersion equation of a partially filled plasma corrugated waveguide immersed in a finite magnetic field is presented. When the guiding magnet $B_0 \to \infty$ or 0, this equation can be reduced to the results obtained in previous works.

Abstract: A general dispersion equation of a partially filled plasma corrugated waveguide immersed in a finite magnetic field is presented. When the guiding magnet $B_0 \to \infty$ or 0, this equation can be reduced to the results obtained in previous works.

Key words: finite field, plasma-filled waveguide, relativistic electron beam, ion-channel

中图分类号:  (Plasma interactions with antennas; plasma-filled waveguides)

  • 52.40.Fd
52.40.Db (Electromagnetic (nonlaser) radiation interactions with plasma) 41.75.Ht (Relativistic electron and positron beams) 84.40.Fe (Microwave tubes (e.g., klystrons, magnetrons, traveling-wave, backward-wave tubes, etc.))