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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">vestnikmephi</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НИЯУ МИФИ</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik natsional'nogo issledovatel'skogo yadernogo universiteta "MIFI"</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304-487X</issn><publisher><publisher-name>National Research Nuclear University "MEPhI"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26583/vestnik.2025.1.2</article-id><article-id custom-type="edn" pub-id-type="custom">CDROBT</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnikmephi-388</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>ТЕХНИЧЕСКАЯ ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL PHYSICS</subject></subj-group></article-categories><title-group><article-title>РАЗРАБОТКА НЕДИСПЕРГИРУЮЩЕГО ИНФРАКРАСНОГО ГАЗОАНАЛИЗАТОРА ДЛЯ ИЗМЕРЕНИЯ ДИНАМИКИ КОНЦЕНТРАЦИЙ ПАРНИКОВЫХ ГАЗОВ</article-title><trans-title-group xml:lang="en"><trans-title>DEVELOPMENT OF A NON-DISPERSIVE INFRARED GAS ANALYZER FOR MEASURING THE DYNAMICS OF GREENHOUSE GASES CONCENTRATIONS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-5360-320X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карпов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karpov</surname><given-names>I. A.</given-names></name></name-alternatives><email xlink:type="simple">Ivan123121@mail.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/0000-0001-6827-1761</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фуфурин</surname><given-names>И. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Fufurin</surname><given-names>I. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат физ.-мат. наук, доцент</p></bio><email xlink:type="simple">igfil@mail.ru</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>Винтайкин</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Vintaykin</surname><given-names>I. B.</given-names></name></name-alternatives><email xlink:type="simple">vintaikin_ivan@mail.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/0000-0002-8189-7598</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анфимов</surname><given-names>Д. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Anfimov</surname><given-names>D. R.</given-names></name></name-alternatives><email xlink:type="simple">diman_anfimov@mail.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/0009-0008-4834-8467</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костерова</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosterova</surname><given-names>A. P.</given-names></name></name-alternatives><email xlink:type="simple">kosterovaa2002@mail.ru</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>Караулова</surname><given-names>Ю. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Karaulova</surname><given-names>J. D.</given-names></name></name-alternatives><email xlink:type="simple">karaulova.corp@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дёмкин</surname><given-names>П. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Demkin</surname><given-names>P. P.</given-names></name></name-alternatives><email xlink:type="simple">Demkin.Pavel1996@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/0000-0002-8022-990X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Морозов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор физ.-мат. наук, Профессор</p></bio><email xlink:type="simple">amor59@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">МГТУ им. Н.Э. Баумана<country>Россия</country></aff><aff xml:lang="en">Bauman Moscow State Technical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Центр прикладной физики МГТУ им. Н.Э. Баумана<country>Россия</country></aff><aff xml:lang="en">bCenter for Applied Physics Bauman MSTU<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>25</day><month>02</month><year>2025</year></pub-date><volume>14</volume><issue>1</issue><fpage>16</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карпов И.А., Фуфурин И.Л., Винтайкин И.Б., Анфимов Д.Р., Костерова А.П., Караулова Ю.Д., Дёмкин П.П., Морозов А.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Карпов И.А., Фуфурин И.Л., Винтайкин И.Б., Анфимов Д.Р., Костерова А.П., Караулова Ю.Д., Дёмкин П.П., Морозов А.Н.</copyright-holder><copyright-holder xml:lang="en">Karpov I.A., Fufurin I.L., Vintaykin I.B., Anfimov D.R., Kosterova A.P., Karaulova J.D., Demkin P.P., Morozov A.N.</copyright-holder><license 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://vestnikmephi.elpub.ru/jour/article/view/388">https://vestnikmephi.elpub.ru/jour/article/view/388</self-uri><abstract><p>Контроль концентраций парниковых газов и измерение динамики концентраций является одной из фундаментальных и ключевых задач в области экологического мониторинга. Такие газы как водяной пар, диоксид углерода, метан и др. попадают в атмосферу вследствие как естественных природных процессов, так и антропогенной деятельности. Накопление этих газов в атмосфере усиливает парниковый эффект, который в свою очередь негативно влияет как на здоровье людей и аграрную деятельность, так и на всю окружающую среду в целом. Именно поэтому важной задачей является разработка устройств, способных определять концентрации парниковых газов в атмосфере. Оптические методы измерений, в том числе методы недиспергирующей инфракрасной спектроскопии (Nondispersive infrared, NDIR), позволяют бесконтактно и в автоматическом режиме измерять концентрации составляющих газовых смесей. Представленный в данной работе NDIR‑газоанализатор регистрирует излучение на длине волны 4.26 мкм для определения концентрации диоксида углерода (также предусмотрена возможность регистрации паров воды). Полученный сигнал нормируется с помощью опорного канала, который настроен на длину волны 3.95 мкм. Для обработки экспериментальных данных была разработана математическая модель, позволяющая определять концентрации диоксида углерода в воздухе. Данная модель основывается на методах программы MATLAB и языка программирования Python. Разработанный прибор является газоанализатором открытого типа. Это позволяет использовать его в различных условиях, благодаря сниженному энергопотреблению. Представленное устройство применимо для использования на карбоновых полигонах для контроля качества работы низкоорбитальных спутников, проводящих мониторинг парниковых газов в атмосфере.</p></abstract><trans-abstract xml:lang="en"><p>Monitoring of the greenhouse gases concentrations and their dynamics is a fundamental and crucial task in environmental monitoring. Gases such as water vapor, carbon dioxide, methane, and others enter the atmosphere through both natural processes and anthropogenic activities. The accumulation of these gases enhances the greenhouse effect, negatively impacting human health, agriculture, and the environment as a whole.  Therefore, the development of devices capable of determining atmospheric greenhouse gas concentrations is vital. Optical measurement methods, including nondispersive infrared (NDIR) spectroscopy, offer non-contact and automated measurement of gaseous mixture components. The NDIR gas analyzer presented in this work registers radiation at a wavelength of 4.26 µm to determine carbon dioxide concentration (with provision for water vapor detection). The resulting signal is normalized using a reference channel tuned to 3.95 µm. The mathematical model, developed using MATLAB and Python programming languages, processes the experimental data to determine atmospheric carbon dioxide concentrations. The developed device is an open-path gas analyzer, enabling its use in diverse environments due to its reduced power consumption.  This instrument is applicable for carbon polygon monitoring and for quality control of low-Earth orbit satellites performing atmospheric greenhouse gases monitoring.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>недиспергирующая инфракрасная спектроскопия</kwd><kwd>парниковые газы</kwd><kwd>газоанализатор</kwd><kwd>карбоновые полигоны</kwd></kwd-group><kwd-group xml:lang="en"><kwd>non-dispersive infrared spectroscopy</kwd><kwd>greenhouse gases</kwd><kwd>gas analyzer</kwd><kwd>carbon polygons</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках реализации программы стратегического академического лидерства «Приоритет-2030», утвержденных постановлением Правительства Российской Федерации от 13 мая 2021 г. No 729.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The work was carried out within the framework of the implementation of the strategic academic leadership program “Priority-2030”, approved by Decree of the Government of the Russian Federation of May 13, 2021 No. 729.</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">Mikhaylov A., Moiseev N., Aleshin K., Burkhardt T. Global climate change and greenhouse effect. // Entrepreneurship and Sustainability Issues, 2020. V. 7. № 4. P. 2897-2913. http://doi.org/10.9770/jesi.2020.7.4(21)</mixed-citation><mixed-citation xml:lang="en">Mikhaylov A., Moiseev N., Aleshin K., Burkhardt T. Global climate change and greenhouse effect. 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