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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-2362</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Метод коррекции самопоглощения на основе алгоритма оптимизации роя частиц с использованием излучения черного тела</article-title><trans-title-group xml:lang="en"><trans-title>Self-Absorption Correction Method Based on Blackbody Radiation Referenced-Particle Swarm Optimization</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>Lin</surname><given-names>J.</given-names></name><name name-style="western" xml:lang="en"><surname>Lin</surname><given-names>J.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чанчунь, Цзилинь </p></bio><bio xml:lang="en"><p>Changchun, Jilin </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ruan</surname><given-names>N.</given-names></name><name name-style="western" xml:lang="en"><surname>Ruan</surname><given-names>N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чанчунь, Цзилинь </p></bio><bio xml:lang="en"><p>Changchun, Jilin </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Yang</surname><given-names>J.</given-names></name><name name-style="western" xml:lang="en"><surname>Yang</surname><given-names>J.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чанчунь, Цзилинь </p></bio><bio xml:lang="en"><p>Changchun, Jilin </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Huang</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Huang</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чанчунь, Цзилинь </p></bio><bio xml:lang="en"><p>Changchun, Jilin </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lin</surname><given-names>X.</given-names></name><name name-style="western" xml:lang="en"><surname>Lin</surname><given-names>X.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чанчунь, Цзилинь </p></bio><bio xml:lang="en"><p>Changchun, Jilin </p></bio><email xlink:type="simple">1124270941@qq.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Чанчуньский технологический университет ; Цзилиньская международная лаборатория по сотрудничеству в области производства и испытаний</institution><country>Китай</country></aff><aff xml:lang="en"><institution>Changchun University of Technology ; Jilin Provincial International Cooperation Key Laboratory for High-Performance Manufacturing and Testing</institution><country>China</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Чанчуньский технологический университет</institution><country>Китай</country></aff><aff xml:lang="en"><institution>Changchun University of Technology</institution><country>China</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>09</month><year>2026</year></pub-date><volume>93</volume><issue>4</issue><fpage>581</fpage><lpage>11</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Lin J., Ruan N., Yang J., Huang Y., Lin X., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Lin J., Ruan N., Yang J., Huang Y., Lin X.</copyright-holder><copyright-holder xml:lang="en">Lin J., Ruan N., Yang J., Huang Y., Lin X.</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://zhps.ejournal.by/jour/article/view/2362">https://zhps.ejournal.by/jour/article/view/2362</self-uri><abstract><p>Повышение точности количественного анализа в лазерно-искровой эмиссионной спектроскопии без калибровки (CF-LIBS) требует глубокого понимания методов коррекции самопоглощения. В качестве метода коррекции самопоглощения представлена оптимизация роя частиц с использованием излучения черного тела (BRR-PSO). Сравнивается интенсивность спектра, измеренная с помощью оптимизации роя частиц (PSO), с излучением черного тела, что позволяет быстро корректировать самопоглощение. Скорректированные интенсивности спектра получены путем итеративного уточнения начальных значений с использованием метода PSO. Для проверки эффективности метода проведены эксперименты на образцах сплавов. Показано, что по сравнению с традиционной CF-LIBS-методологией метод CF-LIBS с BRR-PSO значительно улучшает среднюю относительную ошибку, которая снижается с ~27.35–43.75% до ~5.14–7.86% для шести образцов сплавов. Для Fe I, Mn I, Cr I, Mo I, C I и Si I коэффициент детерминации (R2) линейной аппроксимации графика Больцмана увеличивается с 0.9220, 0.8050, 0.8801, 0.7102, 0.9064 и 0.9146 до 0.9887, 0.9813, 0.9662, 0.9809, 0.9542 и 0.9459 соответственно. Метод CF-LIBS, улучшенный с помощью BRR-PSO, демонстрирует преимущество перед традиционным CF-LIBS, значительно повышается точность количественного анализа и адаптивность.</p></abstract><trans-abstract xml:lang="en"><p>Enhancing the precision of quantitative analysis in calibration-free laser-induced breakdown spectroscopy (CF-LIBS) requires a thorough understanding of self-absorption correction techniques. This work introduces blackbody radiation referenced-particle swarm optimization (BRR-PSO) as a self-absorption correction technique. This method compares the measured spectral intensity to blackbody radiation using Particle Swarm Optimization (PSO) to enable quick self-absorption correction. Corrected spectral intensities are obtained by iteratively refining initial values using the PSO optimization technique. Experiments were conducted on alloy samples to verify the efficacy of this method. The results show that as compared to the traditional CF-LIBS methodology, the CF-LIBS with the BRR-PSO method significantly improves the mean relative error (MRE). The MRE decreased from a range of ~27.35–43.75% to ~5.14–7.86% for the six alloy samples. For Fe I, Mn I, Cr I, Mo I, C I, and Si I, the Boltzmann plot linear fit coefficient of determination (R2) increased from 0.9220, 0.8050, 0.8801, 0.7102, 0.9064, and 0.9146 to 0.9887, 0.9813, 0.9662, 0.9809, 0.9542, and 0.9459, respectively. By greatly increasing both quantitative analysis accuracy and adaptability, the CF-LIBS approach improved with BRR-PSO demonstrating a clear advantage over conventional CF-LIBS. This development makes CF-LIBS technology more dependable and adaptable for real-world analysis, which is crucial for extending its useful applications.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>лазерно-искровая эмиссионная спектроскопия без калибровки</kwd><kwd>самопоглощение</kwd><kwd>излучение черного тела</kwd><kwd>оптимизация роя частиц</kwd></kwd-group><kwd-group xml:lang="en"><kwd>calibration-free laser-induced breakdown spectroscopy</kwd><kwd>self-absorption</kwd><kwd>blackbody radiation</kwd><kwd>particle swarm optimization</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This paper was supported by the National Natural Science Foundation of China (NSFC, No. 62405029) and the Department of Science and Technology of Jilin Province of China (grant No. 20240302043GX).</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">O. 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