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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">ntv</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-технический вестник информационных технологий, механики и оптики</journal-title><trans-title-group xml:lang="en"><trans-title>Scientific and Technical Journal of Information Technologies, Mechanics and Optics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-1494</issn><issn pub-type="epub">2500-0373</issn><publisher><publisher-name>Университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/2226-1494-2026-26-1-1-14</article-id><article-id custom-type="elpub" pub-id-type="custom">ntv-558</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>ОПТИЧЕСКИЕ СИСТЕМЫ И ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OPTICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Исследование характеристик сварных соединений телекоммуникационных многомодовых оптических волокон и кварцевых микроструктурированных волоконных световодов гексагональной конфигурации</article-title><trans-title-group xml:lang="en"><trans-title>Research of parameters of fusion splices of telecommunication multimode optical fibers and silica microstructured fiber lightguides with hexagonal configuration</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8737-5486</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бурдин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bourdine</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бурдин Антон Владимирович — доктор технических наук, доцент, советник генерального директора по инновациям; профессор; профессор</p><p>Санкт-Петербург, 192171</p><p>Самара, 443090</p><p>Санкт-Петербург, 193232</p><p>sc 6701518987</p></bio><bio xml:lang="en"><p>Anton V. Bourdine — D.Sc., Associate Professor, Advisor tothe Director General for Innovations; Professor; Professor</p><p>Saint Petersburg, 192171</p><p> Samara, 443090</p><p>Saint Petersburg, 193232</p><p>sc 6701518987</p></bio><email xlink:type="simple">bourdine@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-7699-4450</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нестеров</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Nesterov</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нестеров Вячеслав Геннадьевич — инженер, студент</p><p>Санкт-Петербург, 193232</p><p>sc 60079915500</p></bio><bio xml:lang="en"><p>Vyacheslav G. Nesterov — Engineer, Student</p><p>Saint Petersburg, 193232</p><p>sc 60079915500</p></bio><email xlink:type="simple">nesterovnonstop@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-3075-9558</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орлов</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Орлов Михаил Алексеевич — инженер, студент</p><p>Санкт-Петербург, 193232</p></bio><bio xml:lang="en"><p>Mikhail A. Orlov — Engineer, Student</p><p>Saint Petersburg, 193232</p></bio><email xlink:type="simple">miha5033@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5677-7802</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Евтушенко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Evtushenko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евтушенко Александр Сергеевич — инженер</p><p>Самара, 443090</p><p>sc 57194429376</p></bio><bio xml:lang="en"><p>Alexander S. Evtushenko — Engineer</p><p> Samara, 443090</p><p>sc 57194429376</p></bio><email xlink:type="simple">alex2194ru@yandex.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7898-974X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пашин</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Pashin</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пашин Станислав Сергеевич — кандидат технических наук,начальник отдела</p><p>Санкт-Петербург, 192171</p><p> sc 57190843183</p><p> </p></bio><bio xml:lang="en"><p>Stanislav S. Pashin — PhD, Head of Department</p><p>Saint Petersburg, 192171</p><p>sc 57190843183</p></bio><email xlink:type="simple">pashinstanislav@outlook.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4696-9258</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцева</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitseva</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зайцева Елена Сергеевна — инженер, секретарь кафедры</p><p>Самара, 443090</p><p>sc 57202782183</p></bio><bio xml:lang="en"><p>Elena S. Zaitseva — Engineer, Secretary of Department</p><p> Samara, 443090</p><p>sc 57202782183</p></bio><email xlink:type="simple">zaytzewa@inbox.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-3250-3786</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беляев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyaev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Беляев Андрей Александрович — младший научный сотрудник; аспирант</p><p>Санкт-Петербург, 192171</p><p>Санкт-Петербург, 193232</p></bio><bio xml:lang="en"><p>Andrei A. Belyaev — Junior Researcher; PhD Student</p><p>Saint Petersburg, 192171</p><p>Saint Petersburg, 193232</p></bio><email xlink:type="simple">adresat240@gmail.com</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5223-2354</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шурупов</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shurupov</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шурупов Дмитрий Николаевич — младший научный сотрудник</p><p>Санкт-Петербург, 192171</p><p>sc 57220054404</p></bio><bio xml:lang="en"><p>Dmitrii N. Shurupov – Junior Researcher</p><p>Saint Petersburg, 192171</p><p>sc 57220054404</p></bio><email xlink:type="simple">shurupoff.dm@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2545-2487</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демидов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Demidov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Демидов Владимир Витальевич — руководитель по направлению «Кварцевые стекла»</p><p>Санкт-Петербург, 192171</p><p>sc 7202284575</p></bio><bio xml:lang="en"><p>Vladimir V. Demidov — Head of the Branch “Silica Glasses”</p><p>Saint Petersburg, 192171</p><p>sc 7202284575</p></bio><email xlink:type="simple">demidov@goi.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-2280-6474</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тер-Нерсесянц</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ter-Nersesyants</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тер-Нерсесянц Егише Вавикович — кандидат технических наук,заместитель генерального директора по научной работе, начальник научного отделения</p><p>Санкт-Петербург, 192171</p><p>sc 16033624500</p></bio><bio xml:lang="en"><p>Egishe V. Ter-Nersesyants — PhD, Deputy Director General forScientific Activity, Head of Scientific Departmen</p><p>Saint Petersburg, 192171</p><p> sc 16033624500</p></bio><email xlink:type="simple">ter@goi.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1627-7499</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дукельский</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dukelskii</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дукельский Константин Владимирович — доктор техническихнаук, доцент, научный руководитель; профессор</p><p>Санкт-Петербург, 192171</p><p>Санкт-Петербург, 193232</p><p>sc 6602633236</p></bio><bio xml:lang="en"><p>Konstantin V. Dukelskii — D.Sc., Associate Professor, ScientificSupervisor; Professor </p><p>Saint Petersburg, 192171</p><p>Saint Petersburg, 193232</p></bio><email xlink:type="simple">kdukel@goi.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-9358-6040</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полищук</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Polishchuk</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полищук Григорий Сергеевич — кандидат технических наук,генеральный директор</p><p>Санкт-Петербург, 192171</p><p>sc 25926044900</p></bio><bio xml:lang="en"><p>Grigorii S. Polishchuk — PhD, General Director</p><p>Saint Petersburg, 192171</p><p>sc 25926044900</p></bio><email xlink:type="simple">g.polishchuk@goi.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АО «Научно-производственное объединение Государственный оптический институт им. С.И. Вавилова»; Поволжский государственный университет телекоммуникаций и информатики; Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC “Scientific Production Association State Optical Institute Named after Vavilov S.I.”; Povolzhskiy State University of Telecommunications and Informatics; Saint Petersburg State University of Telecommunications named after M.A. Bonch-Bruevich</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State University of Telecommunications named after M.A. Bonch-Bruevich</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Поволжский государственный университет телекоммуникаций и информатики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Povolzhskiy State University of Telecommunications and Informatics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>АО «Научно-производственное объединение Государственный оптический институт им. С.И. Вавилова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC “Scientific Production Association State Optical Institute Named after Vavilov S.I.”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>АО «Научно-производственное объединение Государственный оптический институт им. С.И. Вавилова»; Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC “Scientific Production Association State Optical Institute Named after Vavilov S.I.”; Saint Petersburg State University of Telecommunications named after M.A. Bonch-Bruevich</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>25</day><month>02</month><year>2026</year></pub-date><volume>26</volume><issue>1</issue><fpage>1</fpage><lpage>14</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бурдин А.В., Нестеров В.Г., Орлов М.А., Евтушенко А.С., Пашин С.С., Зайцева Е.С., Беляев А.А., Шурупов Д.Н., Демидов В.В., Тер-Нерсесянц Е.В., Дукельский К.В., Полищук Г.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Бурдин А.В., Нестеров В.Г., Орлов М.А., Евтушенко А.С., Пашин С.С., Зайцева Е.С., Беляев А.А., Шурупов Д.Н., Демидов В.В., Тер-Нерсесянц Е.В., Дукельский К.В., Полищук Г.С.</copyright-holder><copyright-holder xml:lang="en">Bourdine A.V., Nesterov V.G., Orlov M.A., Evtushenko A.S., Pashin S.S., Zaitseva E.S., Belyaev A.A., Shurupov D.N., Demidov V.V., Ter-Nersesyants E.V., Dukelskii K.V., Polishchuk G.S.</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://ntv.elpub.ru/jour/article/view/558">https://ntv.elpub.ru/jour/article/view/558</self-uri><abstract><p>Введение. В работе представлены результаты экспериментальной апробации возможности выполнения сварного соединения телекоммуникационных градиентных многомодовых оптических волокон категории ISO/ IEC OM2+/OM3 и микроструктурированных оптических волокон с помощью сварочного аппарата Fujikura36S (Fujikura Ltd., Япония). Рассматривались кварцевые микроструктурированные волоконные световоды с гексагональной конфигурацией, обеспечивающей квазиодномодовый режим функционирования в расширенном, по сравнению с типовыми одномодовыми оптическими волокнами действующих рекомендаций ITU-T, в область коротких длин волн спектрального диапазона (λ = 800–1700 нм), и внешним «телекоммуникационным» диаметром 125 мкм. Исследовались потенциальные возможности снижения затухания на стыке путем соответствующего подбора параметров программы сварки — тока дуги и времени подачи дуги — и их оптимальной комбинации, обеспечивающей компромисс между качественным проваром без дефектов в зоне обжига и искомой минимизацией вносимых потерь. Метод. Экспериментальная схема включала в себя макетную комбинированную волоконно-оптическую линию передачи, которая состояла из двух катушек с одномодовыми и двух катушек с многомодовыми оптическими волокнами. С одной стороны катушки с одномодовыми оптическими волокнами были пителированы. Со второй неоконцованной стороны к ним с помощью сварочного аппарата подсоединялись упомянутые выше две катушки с многомодовыми оптическими волокнами. Протяженность волокон каждой из четырех катушек комбинированной линии составляла не менее 1 км. Тестируемый образец микроструктурированного волоконного световода длиной около 1,5 м вваривался непосредственно между катушками с многомодовыми волокнами по соответствующим образом скорректированной программе сварки. Контроль изменения вносимых потерь, включающих в себя потери на двойном сварном соединении микроструктурированный световод — многомодовое оптическое волокно и собственные потери отрезка исследуемого микроструктурированного световода, осуществлялся с помощью оптического рефлектометра EXFO AXS-110 (EXFO, Канада), реализующего метод обратного рассеяния во временной области. Основные результаты. На основании серии проведенных экспериментальных исследований, направленных на поиск компромисса между предельно заниженными параметрами программы сварки и выполнения стыка без дефекта, была локализована оптимальная, с точки зрения минимизации вносимых потерь, комбинация тока дуги (STD-30 усл. ед.) и времени подачи дуги (1100 мс). Как результат, итоговое значение вносимых потерь удалось снизить практические на 0,8–1,0 дБ и более относительно референсного показателя: в частности, для указанных установок программы результирующее затухание составило 5,721 дБ при опорном значении 6,722 дБ. Обсуждение. Представленные кварцевые MOF, поддерживающие квазиодномодовый режим передачи оптического излучения в недоступном для типовых телекоммуникационных оптических волокон спектральном диапазоне области первого окна прозрачности (λ = 850 нм), в том числе, могут быть ориентированы на практическое применение как в оптических приборах для лазерной техники, так и в соединительных линиях связи компактных высокоскоростных сетей передачи данных. При этом инсталляция таких линий связи в полевых условиях потребует монтажа оконечных устройств коммутации, в том числе, выполнения сварных соединений оптических волокон линии (т. е. непосредственно микроструктурированных волоконных световодов) и многомодовых оптических волокон штатных пигтейлов. Таким образом, полученное экспериментальное подтверждение потенциальной возможности выполнения сварных соединений кварцевых микроструктурированных и типовых многомодовых оптических волокон с адекватным значением вносимых потерь и сохранением световедущих свойств создают все предпосылки для дальнейшего применения таких MOF в различных научно-технических и научно-практических приложениях.</p></abstract><trans-abstract xml:lang="en"><p>This work presents the results of experimental approbation of the ability to fuse telecommunication graded index multimode optical fibers of ISO/IEC Category OM2+/OM3 and silica microstructured optical fibers by using a commercially available field fusion splicer kit Fujikura-36S (Fujikura Ltd., Japan). We tested silica microstructured optical fiber with a hexagonal configuration that provides quasi-singlemode operation over an extended spectral band up to short wavelengths (λ = 800–1700 nm) in comparison with conventional singlemode optical fiber of ratified ITU-T Recommendations. The potential possibilities were explored for reducing of attenuation by selection and combination of fusion program parameters (arc current and arc time) to find a compromise between quality fusion splicing without any defects and minimization of insertion loss. About 1.5 m long short segment of researched microstructured optical fiber was spliced between two spools with multimode fibers, while each one of them was also spliced with two pigtailed spools with singlemode optical fibers. Fiber length of each spool was at the least 1 km long in order to provide insertion loss measurements by using optical time domain reflectometer EXFO AXS-110 (EXFO, Canad    a). Based on a series of experiment, we have identified an optimal combination of arc current (STD-30 a.u.) and arc time (1100 ms) which provides desired compromise between reducing the fusion program parameters to prevent the MOF air hole collapsing under the quality splice without defects, and decreased insertion loss. As a result, the total insertion loss has been reduced to 0.8–1.0 dB and more in comparison with the reference value. For instance, mentioned above program settings gave the loss 5.721 dB under the reference value 6.722 dB. Therefore, the experimental results confirm ability of fusion splicing microstructured and multimode optical fibers with an acceptable insertion loss by using commercially available field fusion splicer kits. This provides to utilize proposed microstructured optical fibers with extended singlemode operation wavelength range in various applications of laser technology, optical devices and short-range high bit rate optical networks.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микроструктурированное оптическое волокно</kwd><kwd>сварка микроструктурированных волокон</kwd><kwd>сварное соединение оптических волокон</kwd><kwd>вносимые потери на стыке</kwd><kwd>параметры программы сварки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microstructured optical fiber</kwd><kwd>fusion splice of microstructured optical fibers</kwd><kwd>fusion splice of optical fibers</kwd><kwd>insertion loss</kwd><kwd>splice loss</kwd><kwd>fusion splicing program parameters</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского научного фонда (проект № 25-29-00881).</funding-statement><funding-statement xml:lang="en">The research was funded by the Russian Science Foundation (RSF) (project No. 25-29-00881).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Желтиков А.М. 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