同轴脊状圆盘加载慢波结构分析

IVESC 2004. The 5th International Vacuum Electron Sources Conference Proceedings (IEEE Cat. No.04EX839) Pub Date : 2004-09-06 DOI:10.1109/IVESC.2004.1414247

Lingna Yue, Wengxiang Wang, Yanyu Wei, Y. Gong

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引用次数: 0

摘要

本文提出并分析了一种新型的圆盘加载周期系统——同轴脊状圆盘加载结构。作为一种全金属慢波电路，它具有可用于高功率行波管和相对论行波管的特性。利用场匹配法推导了该结构的色散方程，并将其简化为一系列同轴结构的色散，如脊状圆盘加载结构、/spl λ /类圆盘加载结构和圆盘加载结构。对上述结构的色散特性进行了比较。结果表明，/spl λ /类盘加载结构的色散比脊状盘加载结构或盘加载结构的色散弱。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of the coaxial ridged disk-loaded slow-wave structures

The coaxial-ridged disk-loaded structure which is a new disk-loaded periodic system is presented and analyzed in this paper. As an all-metal slow-wave circuit, it has properties that can be used in high power traveling-wave tubes (TWT) and relativistic TWTs. The dispersion equation of this structure is derived by means of the field-matching method and it may be reduced to the dispersion of a series of coaxial structures, such as: the ridged disk-loaded structure, the /spl Lambda/-like disk-loaded one and the disk-loaded one. The comparison of the dispersion characteristics between the structures above-mentioned is made. It is shown that the /spl Lambda/-like disk-loaded structure has the weaker dispersion compared with the ridged disk-loaded one or the disk-loaded one.

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IVESC 2004. The 5th International Vacuum Electron Sources Conference Proceedings (IEEE Cat. No.04EX839)

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