{"title":"A Method for Evaluating the Generation Power of Orotrons with a Two-Row Periodic Structure in the Frequency Range of 180–400 GHz","authors":"E. A. Myasin, V. V. Evdokimov, A. Yu. Il’in","doi":"10.1134/S0020441223020070","DOIUrl":null,"url":null,"abstract":"<p>A method for evaluating the generation power of orotron experimental models with a two-row periodic structure (TRPS), which operate with 2 × 10<sup>–6</sup>-s duration pulses and a 0.02-s repetition period in the frequency range of 180–400 GHz, is described. To realize this method, a setup has been created for measuring the attenuation of the microwave path in a wide frequency interval (180–400 GHz) based on ОV-66 (180–260 GHz) and ОV-65 (260–360 GHz) backward-wave tubes (BWOs), which are not packed in a magnet focusing system, and the possibility of their operation in a pulse power-supply regime with a high off-duty factor is shown.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"66 2","pages":"243 - 248"},"PeriodicalIF":0.4000,"publicationDate":"2023-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Instruments and Experimental Techniques","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0020441223020070","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A method for evaluating the generation power of orotron experimental models with a two-row periodic structure (TRPS), which operate with 2 × 10–6-s duration pulses and a 0.02-s repetition period in the frequency range of 180–400 GHz, is described. To realize this method, a setup has been created for measuring the attenuation of the microwave path in a wide frequency interval (180–400 GHz) based on ОV-66 (180–260 GHz) and ОV-65 (260–360 GHz) backward-wave tubes (BWOs), which are not packed in a magnet focusing system, and the possibility of their operation in a pulse power-supply regime with a high off-duty factor is shown.
期刊介绍：
Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.
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