Self-Compression of Microwave Superradiance Pulses During Their Interaction with Flows of Unperturbed Cyclotron Oscillators

IF 0.7 4区地球科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Radiophysics and Quantum Electronics Pub Date : 2025-05-13 DOI:10.1007/s11141-025-10379-2

N. S. Ginzburg, L. A. Yurovskiy, I. V. Zotova, A. S. Sergeev

引用次数: 0

Abstract

We study the possibility of increasing the peak power of ultrashort sub-gigawatt pulses of Cherenkov superradiance (SR) based on the effect of the self-compression that occurs in the process of formation of microwave solitons with self-induced transparency (SIT solitons) due to the cyclotron resonance interaction with a rectilinear (passive) electron beam. In order to enhance the selfcompression efficiency, it is proposed to use a two-stage scheme, each section of which is optimized taking into account the parameters of the incoming signals, specifically, the superradiance pulses or SIT solitons. Simulations show that the proposed scheme allows increasing the peak power of a 90 GHz SR pulse from 150 MW to 1 GW.

查看原文本刊更多论文

微波超辐射脉冲与无扰动回旋振荡流相互作用时的自压缩

利用回旋共振与直线（被动）电子束相互作用产生自致透明微波孤子（SIT孤子）的自压缩效应，研究了提高切伦科夫超辐射（SR）超短亚千兆瓦脉冲峰值功率的可能性。为了提高自压缩效率，提出了一种两阶段方案，该方案考虑了输入信号的参数，特别是超辐射脉冲或SIT孤子的参数，对每一段进行了优化。仿真结果表明，该方案可以将90ghz SR脉冲的峰值功率从150mw提高到1gw。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

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.