Method for excitation of a high-order spatial mode in the input cavity of gyroklystron

被引：2

作者：

Kuzikov, S. V. ^{[1
]}

Plotkin, M. E. ^{[1
]}

Zaitsev, N. I. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603905, Russia

来源：

JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS | 2014年 / 59卷 / 01期

关键词：

Compendex;

D O I：

10.1134/S1064226913120103

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Microwave-power input devices for a multimegawatt pulsed gyroklystron that works in the centimeter-wavelength range using a relativistic electron beam are considered. A device representing a supply waveguide with rectangular cross section that is tangentially interfaced with the side wall of a hollow cylindrical cavity is proposed for the excitation of a high-order rotating spatial mode as the working mode of the input cavity. The efficiency of the device is numerically optimized and measured to be 70% at a low power level using a broadband Bragg reflector for the input variant that provides the excitation of the TE6,1,1 mode.

引用

页码：71 / 76

页数：6

共 8 条

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