中国物理B ›› 2000, Vol. 9 ›› Issue (4): 274-278.doi: 10.1088/1009-1963/9/4/005

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DISPERSION RELATION OF A MAGNETIZED PLASMA-FILLED BACKWARD WAVE OSCILLATOR

高宏, 刘盛纲   

  1. Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
  • 收稿日期:1999-02-05 出版日期:2000-04-15 发布日期:2005-06-12
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 69493500).

DISPERSION RELATION OF A MAGNETIZED PLASMA-FILLED BACKWARD WAVE OSCILLATOR

Gao Hong (高宏), Liu Sheng-gang (刘盛纲)   

  1. Institute of High Energy Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
  • Received:1999-02-05 Online:2000-04-15 Published:2005-06-12
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 69493500).

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摘要： A linear theory and a more general dispersion relation of electromagnetic radiation from a magnetized plasma-filled backward wave oscillator with sinusoidally corrugated slow-wave structure driven by a solid intense relativistic electron beam have been given. The comparisons show good agreement with the previous works when B0→∞ and ωb=0 from this dispersion relation.

Abstract: A linear theory and a more general dispersion relation of electromagnetic radiation from a magnetized plasma-filled backward wave oscillator with sinusoidally corrugated slow-wave structure driven by a solid intense relativistic electron beam have been given. The comparisons show good agreement with the previous works when B0→$\infty$ and $\omega_b$ = 0 from this dispersion relation.

中图分类号:  (Magnetized plasmas)

  • 52.25.Xz
52.40.Fd (Plasma interactions with antennas; plasma-filled waveguides) 52.40.Hf (Plasma-material interactions; boundary layer effects)