I. V. Bandurkin, N. A. Bylinsky, V. Yu. Zaslavsky, Yu. K. Kalynov, I. V. Osharin, M. D. Proyavin, N. Yu. Peskov, A. V. Savilov, E. S. Semenov
{"title":"Frequency-Tunable Gyrotron with External Reflections","authors":"I. V. Bandurkin, N. A. Bylinsky, V. Yu. Zaslavsky, Yu. K. Kalynov, I. V. Osharin, M. D. Proyavin, N. Yu. Peskov, A. V. Savilov, E. S. Semenov","doi":"10.1007/s11141-024-10316-9","DOIUrl":null,"url":null,"abstract":"<p>We describe the concept of a subterahertz gyrotron with frequency tuning, which is based on the regime of a resonance backward-wave oscillator with a combination of an irregular low-Q cavity and a narrow-band external reflector. The simulation performed for the gyrotron at the fundamental cyclotron resonance demonstrates the possibility of creating gyrotrons with high efficiency (10–30%) ensured in a wide frequency range (about 10%). For the gyrotron at the second cyclotron harmonic, the calculations predict that a gyrotron with frequency tuning in a band about 1% can be implemented with an efficiency of 5–10%. A possible solution of a problem of the narrow-band external frequency-tunable reflector is also discussed.</p>","PeriodicalId":748,"journal":{"name":"Radiophysics and Quantum Electronics","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-05-11","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/s11141-024-10316-9","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 describe the concept of a subterahertz gyrotron with frequency tuning, which is based on the regime of a resonance backward-wave oscillator with a combination of an irregular low-Q cavity and a narrow-band external reflector. The simulation performed for the gyrotron at the fundamental cyclotron resonance demonstrates the possibility of creating gyrotrons with high efficiency (10–30%) ensured in a wide frequency range (about 10%). For the gyrotron at the second cyclotron harmonic, the calculations predict that a gyrotron with frequency tuning in a band about 1% can be implemented with an efficiency of 5–10%. A possible solution of a problem of the narrow-band external frequency-tunable reflector is also discussed.
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.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
