A. P. Fokin, A. A. Ananichev, A. S. Zuev, M. Yu. Glyavin
{"title":"Simulation of the Gyrotron with an Arbitrary Cross Section of the Cavity Resonator and a Fixed Longitudinal Field Structure","authors":"A. P. Fokin, A. A. Ananichev, A. S. Zuev, M. Yu. Glyavin","doi":"10.1007/s11141-025-10385-4","DOIUrl":null,"url":null,"abstract":"<p>We present the averaged gyrotron equations derived within a model with a fixed longitudinal field structure and an arbitrary cross section of the cavity resonator. The presented set of equations allows one to describe and simulate the dependences of the starting currents and the electronwave interaction efficiency on the parameters of the electron beam and the characteristics of the electrodynamic system in promising gyrotrons having resonators with improved mode selection. A gyrotron with an operating frequency of 263 GHz based on a two-mirror confocal resonator with cylindrical mirrors is considered as an example.</p>","PeriodicalId":748,"journal":{"name":"Radiophysics and Quantum Electronics","volume":"67 6","pages":"431 - 443"},"PeriodicalIF":0.7000,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiophysics and Quantum Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s11141-025-10385-4","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
We present the averaged gyrotron equations derived within a model with a fixed longitudinal field structure and an arbitrary cross section of the cavity resonator. The presented set of equations allows one to describe and simulate the dependences of the starting currents and the electronwave interaction efficiency on the parameters of the electron beam and the characteristics of the electrodynamic system in promising gyrotrons having resonators with improved mode selection. A gyrotron with an operating frequency of 263 GHz based on a two-mirror confocal resonator with cylindrical mirrors is considered as an example.
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.