First Experimental Studies of the High-Power Relativistic Ka-Band Gyrotron with Beam Compression in the Electron-Optical System

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

Radiophysics and Quantum Electronics Pub Date : 2024-05-13 DOI:10.1007/s11141-024-10317-8

E. B. Abubakirov, A. N. Denisenko, A. N. Leontyev, K. V. Mineev, R. M. Rozental

引用次数: 0

Abstract

We develop and study for the first time a high-current K_a-band gyrotron having an electron-optical system with magnetic compression, which ensures the formation of a helical electronc beam with an energy of 500 keV, a current of 2 kA, and a pitch factor of about 1.0. Generation of the radiation with a power of 35–40 MW and a pulse duration of about 5 ns is achieved at the TE_{−3, 2} and TE_{−4, 2} modes with frequencies of 30.6 and 35.7 GHz, respectively.

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电子光学系统中光束压缩高功率相对论 Ka 波段陀螺仪的首次实验研究

我们首次开发并研究了具有磁压缩电子光学系统的大电流 Ka 波段陀螺仪，该系统可确保形成能量为 500 keV、电流为 2 kA、间距系数约为 1.0 的螺旋电子束。在频率分别为 30.6 和 35.7 千兆赫的 TE-3, 2 和 TE-4, 2 模式下，可产生功率为 35-40 兆瓦、脉冲持续时间约为 5 毫微秒的辐射。

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.