The Backward-Wave in the Wave-Guide with Helical Corrugation

WANG E-feng; LI Hong-fu; LI Hao; YU Sheng; NIU Xin-jian; LIU Ying-hui

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The Backward-Wave in the Wave-Guide with Helical Corrugation

更新时间：2025-07-16

- The Backward-Wave in the Wave-Guide with Helical Corrugation
- Acta Electronica Sinica Vol. 34, Issue 9, Pages: 1717-1720(2006)
- 作者机构：
  
  成都电子科技大学高能电子研究所,四川,成都,610054
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN12
- Published Online：25 September 2006，
  
  Published：2006
- 稿件说明：
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WANG E-feng, LI Hong-fu, LI Hao, et al. The Backward-Wave in the Wave-Guide with Helical Corrugation[J]. Acta Electronica Sinica, 2006, 34(9): 1717-1720.
DOI：

WANG E-feng, LI Hong-fu, LI Hao, et al. The Backward-Wave in the Wave-Guide with Helical Corrugation[J]. Acta Electronica Sinica, 2006, 34(9): 1717-1720. DOI：

摘要

从螺旋波纹波导的一般性耦合波传输方程出发

根据螺旋波纹波导的模式耦合规则给出该波导内返波的耦合波方程和色散方程并分析其色散特性

由此分析螺旋波纹波导返波管的工作机理

并通过耦合波理论计算出本征模式中场的分布情况.

Abstract

According to the general coupled-wave equations of wave-guide with helical corrugation

Based on rules of mode coupling in helical wave-guide

the coupled equation of the helical wave-guide for backward-wave and the formuale for dispersion are obtained

the dispersion characteristics and the working principles for the gyrotron backward-wave oscillator are analyzed.Based on coupled-wave equations

the field distributions for wave-guide with helical corrugation in eigenmode are also given.

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