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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2023-21-6-37-44</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-3789</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭЛЕКТРОНИКА, РАДИОФИЗИКА, РАДИОТЕХНИКА, ИНФОРМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRONICS, RADIOPHYSICS, RADIOENGINEERING, INFORMATICS</subject></subj-group></article-categories><title-group><article-title>Гелитрон: работа на высоких гармониках орбитальной частоты и режим фазовой селекции электронов</article-title><trans-title-group xml:lang="en"><trans-title>Helitron: Operation at High Frequency Orbital Harmonics and the Mode of Electron Phase Selection</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кураев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurayev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кураев Александр Александрович, д-р физ.-мат. наук, проф., проф. каф. информационных радиотехнологий</p><p>220013, г. Минск, ул. П. Бровки, 6</p><p>Тел.: +375 17 293-89-56</p></bio><bio xml:lang="en"><p>Kurayev Alexander Alexandrovich, Dr. of Sci. (Phys. and Math.), Professor, Professor at the Information Radiotechnologies Department</p><p>220013, Minsk, P. Brovki St., 6</p><p>Tel.: +375 17 293-89-56</p></bio><email xlink:type="simple">kurayev@bsuir.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матвеенко</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveyenka</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. физ.-мат. наук, доц., доц. каф. вычислительных методов и программирования</p><p>г. Минск</p></bio><bio xml:lang="en"><p>Vladimir V. Matveyenka, Cand. of Sci., Associate Professor, Associate Professor at the Computational Methods and Programming Department</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>04</day><month>01</month><year>2024</year></pub-date><volume>21</volume><issue>6</issue><fpage>37</fpage><lpage>44</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кураев А.А., Матвеенко В.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Кураев А.А., Матвеенко В.В.</copyright-holder><copyright-holder xml:lang="en">Kurayev A.A., Matveyenka V.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://doklady.bsuir.by/jour/article/view/3789">https://doklady.bsuir.by/jour/article/view/3789</self-uri><abstract><p>Исследованы возможности улучшения выходных характеристик гелитрона в двух направлениях – повышение КПД в режиме фазовой селекции электронов и увеличение рабочей частоты за счет использования многоламельной электродинамической системы (увеличение азимутального индекса n рабочей моды). Полученные в процессе экспериментов результаты свидетельствуют об уникальных возможностях работы гелитрона на очень высоких гармониках орбитальной частоты электронов: вплоть до n = 96 прибор имеет приемлемый КПД для генераторов малой мощности в режиме фазовой селекции электронов. Это открывает перспективы применения подобного генератора в миллиметровом диапазоне длин волн. Однако в данном диапазоне следует вместо высокочастотной многоламельной линии использовать азимутально гофрированный стержень с глубиной продольных канавок ∆r = λ/4. Это наиболее эффективно в обеспечении теплового режима.</p></abstract><trans-abstract xml:lang="en"><p>The possibilities of improving the output characteristics of the helitron in two directions have been studied – increasing the efficiency in the phase selection mode of electrons and increasing the operating frequency through the use of a multi-lamella electrodynamic system (increasing the azimuthal index n of the operating mode). The results obtained during the experiments indicate the unique capabilities of the helitron at very high harmonics of the electron orbital frequency: up to n = 96, the device has an acceptable efficiency for low-power generators in the electron phase selection mode. This opens up prospects for using such a generator in the millimeter wavelength range. However, in this range, instead of a high-frequency multi-lamella line, an azimuthally corrugated rod with a depth of longitudinal grooves ∆r = λ/4 should be used. This is most effective in providing thermal conditions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гелитрон</kwd><kwd>высокие гармоники орбитальной частоты</kwd><kwd>режим фазовой селекции</kwd><kwd>КПД</kwd></kwd-group><kwd-group xml:lang="en"><kwd>helitron</kwd><kwd>extremely high frequency orbital electron harmonics</kwd><kwd>phase selection mode</kwd><kwd>efficiency</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Wotkins, D. A. The Helitron Oscillator / D. A. Wotkins, G. Wada // Proceedings of the IRE. 1958. Vol. 46, No 10. P. 1700–1712.</mixed-citation><mixed-citation xml:lang="en">Wotkins D. A., Wada G. (1958) The Helitron Oscillator. Proceedings of the IRE. 46 (10), 1700–1712.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Кураев, А. А. 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