Method of Generating Chaotic Radiation with Low Spectrum Nonuniformity Based on Two Coupled Helical Gyroresonance Traveling Wave Tubes

IF 0.8 4区地球科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Radiophysics and Quantum Electronics Pub Date : 2025-10-23 DOI:10.1007/s11141-025-10415-1

N. S. Ginzburg, I. V. Zotova, R. M. Rozenthal, A. S. Sergeev

引用次数: 0

Abstract

We find the conditions, under which a gyroresonance traveling wave tube (gyro-TWT), which is based on a helical corrugated waveguide can operate as a nonlinear element having a strong dependence of the phase shift on the input signal amplitude. It is shown that the use of such an element in the feedback circuit of another gyro-TWT operating as a high-efficiency amplifier allows one to obtain chaotic broadband generation with low spectrum nonuniformity. The parameters of a millimeter-wave generator having an output power of more than 80 kW, a relative spectrum width of about 10%, and a total efficiency of about 9% are calculated.

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基于双耦合螺旋回旋共振行波管产生低谱非均匀性混沌辐射的方法

我们发现了基于螺旋波纹波导的陀螺共振行波管（陀螺行波管）可以作为非线性元件工作的条件，该非线性元件的相移对输入信号的幅值有很强的依赖性。结果表明，在另一个陀螺行波管的反馈电路中使用这种元件作为高效率放大器，可以获得低频谱不均匀性的混沌宽带产生。计算了输出功率大于80kw、相对谱宽约10%、总效率约9%的毫米波发生器的参数。

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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来源期刊

Radiophysics and Quantum Electronics ENGINEERING, ELECTRICAL & ELECTRONIC-PHYSICS, APPLIED

CiteScore

1.10

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Radiophysics and Quantum Electronics contains the most recent and best Russian research on topics such as: Radio astronomy; Plasma astrophysics; Ionospheric, atmospheric and oceanic physics; Radiowave propagation; Quantum radiophysics; Pphysics of oscillations and waves; Physics of plasmas; Statistical radiophysics; Electrodynamics; Vacuum and plasma electronics; Acoustics; Solid-state electronics. Radiophysics and Quantum Electronics is a translation of the Russian journal Izvestiya VUZ. Radiofizika, published by the Radiophysical Research Institute and N.I. Lobachevsky State University at Nizhnii Novgorod, Russia. The Russian volume-year is published in English beginning in April. All articles are peer-reviewed.