Excitation of Slow Electromagnetic Waves in a Dielectric-Lined Waveguide Having a Thin Annular Plasma Sheet
WU Jian-qiang, LIU Sheng-gang
Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu 610054
Excitation of Slow Electromagnetic Waves in a Dielectric-Lined Waveguide Having a Thin Annular Plasma Sheet
WU Jian-qiang;LIU Sheng-gang
Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu 610054
关键词 ：
52.60.+h ,
52.40.Mj ,
41.60.Cr
Abstract ： Excitation of slow electromagnetic waves for a configuration, in which a thin annular relativistic electron beam (TAREB) propagates through a cylindrical, dielectric-lined waveguide having a thin, annular plasma sheet at the same radial position as the TAREB, is studied in the presence of an infinite longitudinal guide magnetic field. Determinant dispersion equation is derived and directly numerically solved. The operation frequency and the growth rate of the waves are obtained and discussed.
Key words ：
52.60.+h
52.40.Mj
41.60.Cr
出版日期: 1998-05-01
引用本文:
WU Jian-qiang;LIU Sheng-gang. Excitation of Slow Electromagnetic Waves in a Dielectric-Lined Waveguide Having a Thin Annular Plasma Sheet[J]. 中国物理快报, 1998, 15(5): 354-356.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I5/354
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1998, Vol. 15 
