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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Infokommunikacionnye tehnologii</journal-id><journal-title-group><journal-title xml:lang="en">Infokommunikacionnye tehnologii</journal-title><trans-title-group xml:lang="ru"><trans-title>Инфокоммуникационные технологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2073-3909</issn><publisher><publisher-name xml:lang="en">Povolzhskiy State University of Telecommunications and Informatics</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">635124</article-id><article-id pub-id-type="doi">10.18469/ikt.2023.21.4.05</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Communication lines and fiber-optics telecommunications technologies</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Линии связи и волоконно-оптические технологии телекоммуникаций</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Optimization of Mode Propagation for an Embedier of Optical Vortex Beams Based on a Micro-Ring Resonator</article-title><trans-title-group xml:lang="ru"><trans-title>Оптимизация распространения мод для излучателя оптических вихревых пучков на основе микрокольцевого резонатора</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bakirova</surname><given-names>Liaisan I.</given-names></name><name xml:lang="ru"><surname>Бакирова</surname><given-names>Ляйсан Ильшатовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Junior Researcher of the Research Laboratory «Sensor Systems Based on Integrated Photonics Devices»</p></bio><bio xml:lang="ru"><p>младший научный сотрудник научно-исследовательской лаборатории (НИЛ) «Сенсорные системы на основе устройств интегральной фотоники»</p></bio><email>bakirova.li@ugatu.su</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Voronkov</surname><given-names>Grigory S.</given-names></name><name xml:lang="ru"><surname>Воронков</surname><given-names>Григорий Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Associated Professor of Telecommunication Systems Department, Senior Researcher of the Research Laboratory «Sensor Systems Based on Integrated Photonics Devices», PhD in Technical Science</p></bio><bio xml:lang="ru"><p>к.т.н., доцент, доцент кафедры телекоммуникационных систем (ТС), старший научный сотрудник НИЛ «Сенсорные системы на основе устройств интегральной фотоники» </p></bio><email>voronkov.gs@ugatu.su</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lyubopytov</surname><given-names>Vladimir S.</given-names></name><name xml:lang="ru"><surname>Любопытов</surname><given-names>Владимир Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Senior Researcher of the Research Laboratory «Sensor Systems Based on Integrated Photonics Devices», PhD in Technical Science</p></bio><bio xml:lang="ru"><p>к.т.н., старший научный сотрудник НИЛ «Сенсорные системы на основе устройств интегральной фотоники»</p></bio><email>lyubopytov.vs@ugatu.su</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stepanov</surname><given-names>Ivan V.</given-names></name><name xml:lang="ru"><surname>Степанов</surname><given-names>Иван Васильевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Associated Professor of Telecommunication Systems Department, Research Engineer of the Research Laboratory «Sensor Systems Based on Integrated Photonics Devices», PhD in Technical Science</p></bio><bio xml:lang="ru"><p>инженер-исследователь НИЛ «Сенсорные системы на основе устройств интегральной фотоники»</p></bio><email>stepanov.iv@ugatu.su</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kutluyarov</surname><given-names>Ruslan V.</given-names></name><name xml:lang="ru"><surname>Кутлуяров</surname><given-names>Руслан Владимирович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Associated Professor of Telecommunication Systems Department, Senior Researcher of the Research Laboratory «Sensor Systems Based on Integrated Photonics Devices», PhD in Technical Science</p></bio><bio xml:lang="ru"><p>к.т.н., доцент кафедры ТС, старший научный сотрудник НИЛ «Сенсорные системы на основе устройств интегральной фотоники» </p></bio><email>kutluyarov.rv@ugatu.su</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Grakhova</surname><given-names>Elizaveta P.</given-names></name><name xml:lang="ru"><surname>Грахова</surname><given-names>Елизавета Павловна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Associated Professor of Telecommunication Systems Department, Head of Research Laboratory of «Sensor Systems Based on Integrated Photonics Devices», PhD in Technical Science</p></bio><bio xml:lang="ru"><p>к.т.н., доцент кафедры ТС, заведующая НИЛ «Сенсорные системы на основе устройств интегральной фотоники»</p></bio><email>grakhova.ep@ugatu.su</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bagmanov</surname><given-names>Valery Kh.</given-names></name><name xml:lang="ru"><surname>Багманов</surname><given-names>Валерий Х.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Professor of Telecommunication Systems Department, Doctor of Technical Science</p></bio><bio xml:lang="ru"><p>д.т.н., профессор кафедры ТС </p></bio><email>bagmanov.v@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ufa University of Science and Technology</institution></aff><aff><institution xml:lang="ru">Уфимский университет науки и технологий</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-09-11" publication-format="electronic"><day>11</day><month>09</month><year>2024</year></pub-date><volume>21</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>29</fpage><lpage>37</lpage><history><date date-type="received" iso-8601-date="2024-08-12"><day>12</day><month>08</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-08-12"><day>12</day><month>08</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Bakirova L.I., Voronkov G.S., Lyubopytov V.S., Stepanov I.V., Kutluyarov R.V., Grakhova E.P., Bagmanov V.K.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Бакирова Л.И., Воронков Г.С., Любопытов В.С., Степанов И.В., Кутлуяров Р.В., Грахова Е.П., Багманов В.Х.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Bakirova L.I., Voronkov G.S., Lyubopytov V.S., Stepanov I.V., Kutluyarov R.V., Grakhova E.P., Bagmanov V.K.</copyright-holder><copyright-holder xml:lang="ru">Бакирова Л.И., Воронков Г.С., Любопытов В.С., Степанов И.В., Кутлуяров Р.В., Грахова Е.П., Багманов В.Х.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/2073-3909/article/view/635124">https://journals.eco-vector.com/2073-3909/article/view/635124</self-uri><abstract xml:lang="en"><p>Light beams with orbital angular momentum have unique properties that make them valuable for research and practical applications. From revolutionizing communication technologies to enabling advanced microscopy and quantum computing possibilities, these beams continue to drive innovation and open up new frontiers in optics and photonics. In this paper, the dependence of the radiation flux density of an optical vortex beam on the geometry of the emitting structure is investigated. A micro-ring resonator with periodic structures is used as an optical vortex beam emitter structure. In our study, optimizing the width of the ring waveguide leads to an increase in the radiation flux power up to 30% for the resonant wavelength of 1563 nm. To analyze how the whispering gallery modes are distributed in the cross section of the annular waveguide, we increased the annular waveguide width from 400 nm to 500 nm. This proposed approach can be applied to radiating micro-ring resonators in various applications.</p></abstract><trans-abstract xml:lang="ru"><p>Световые пучки с орбитальным угловым моментом, обладают уникальными свойствами, которые делают их ценными для исследований и практического применения. От революции в технологиях связи до передовой микроскопии и возможностей квантовых вычислений – эти лучи продолжают стимулировать инновации и открывать новые горизонты в оптике и фотонике. В данной работе исследуется зависимость мощности потока излучения оптического вихревого пучка от геометрии излучающей структуры. В качестве излучателя оптического вихревого пучка используется микрокольцевой резонатор с периодической структурой. В нашем исследовании оптимизация ширины кольцевого волновода приводит к увеличению мощности потока излучения до 30% для резонансной длины волны 1563 нм. Чтобы проанализировать, как моды шепчущей галереи распределяются в поперечном сечении кольцевого волновода, мы увеличили ширину последнего с 400 нм до 500 нм. Предложенный подход может быть применен к излучающим микрокольцевым резонаторам в различных приложениях.</p></trans-abstract><kwd-group xml:lang="en"><kwd>optical vortex beam</kwd><kwd>micro-ring resonator</kwd><kwd>whispering gallery mode</kwd><kwd>orbital angular momentum</kwd><kwd>photonic integrated circuit</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>оптический вихревой пучок</kwd><kwd>микрокольцевой резонатор</kwd><kwd>моды шепчущей галереи</kwd><kwd>орбитальный угловой момент</kwd><kwd>фотонная интегральная схема</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Правительство РФ</institution></institution-wrap><institution-wrap><institution xml:lang="en">Government of the Russian Federation</institution></institution-wrap></funding-source><award-id>075-03-2024-123/1</award-id></award-group><funding-statement xml:lang="en">The study was conducted under the state assignment of the Ministry of Education and Science of Russia for the Ufa University of Science and Technology (agreement № 075-03-2024-123/1 dated February 15, 2024) in the Youth Research Laboratory of the Eurasian Scientific and Educational Centre "Sensor Systems Based on Integrated Photonics Devices"</funding-statement><funding-statement xml:lang="ru">Исследование выполнено в рамках работ по государственному заданию Минобрнауки России для Уфимского университета науки и технологий (соглашение № 075-03-2024-123/1 от 15.02.2024 г.) в молодежной научно-исследовательской лаборатории Евразийского научно-образовательного центра «Сенсорные системы на основе устройств интегральной фотоники»</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Mirza A. et al. 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