The article presents the results of a study devoted to the development of a laser-induced breakdown spectroscopy (LIBS) method for monitoring the homogeneity of the chemical composition of optical glasses. A quantitative method for studying lead distribution over the surface area of samples in lead-silicate glasses based on LIBS has been developed. The parameters of laser radiation action on the surface of lead-silicate glasses (pulse energy, laser pulse repetition rate, laser wavelength, delay between the pulse and registration of the analytical signal) have been optimized. The minimum step of scanning the chemical composition over the surface area of the sample has been set at 300 ?m.
Aleksandra A. Leonidova – postgraduate student, Research and Educational Center for Photonics and Optoinformatics, ITMO University, St. Petersburg, Russia
Mikhail D. Basmanov – student, Research and Educational Center for Photonics and Optoinformatics, ITMO University, St. Petersburg, Russia
Vladimir A. Aseev – PhD, Associate Professor, Research Center for Optical Materials Science, ITMO University, St. Petersburg, Russia
Nikolay V. Nikonorov – Doctor of Physics and Mathematics Sciences, Professor, Research Center for Optical Materials Science, ITMO University, St. Petersburg, Russia
1. Демкина Л. И. (ред.). Физико-химические основы производства оптического стекла. Ленинград: Химия. Ленингр. отд-ние, 1976. С. 22–23.
2. Бучин Э., Денисенко Ю. Ионно-лучевой синтез скрытого свинцово-силикатного слоя в монокристаллическом кремнии // Физика и химия стекла. 2023. Т. 49, № 5. С. 567 – 570.
3. Храмков В. П., Чугунов Е. А. Материалы для производства и обработки стекла и стеклоизделий. Москва: Высшая школа, 1987. С. 16 – 25.
4. Шелаева Т. Б. Механохимическая активация стекольной шихты: дис. … канд. техн. наук. М.: Изд-во РХТУ им. Д. И. Менделеева, 2015. С. 7 – 9.
5. Жидков И. С. Электронное строение и радиационно-оптические свойства свинцово-силикатных стекол: дис. … канд. физ.-мат. наук. Екатеринбург: Ид-во Урал. федер. ун-та имени первого Президента России Б. Н. Ельцина. 2014. С. 3 – 4.
6. Ferreira E. C., Anzano, J. M., Milori, D. M., et al. Multiple response optimization of laser-induced breakdown spectroscopy parameters for multi-element analysis of soil samples // Applied Spectroscopy. 2009. V. 63, No. 9. P. 1081 – 1088. DOI: 10.1366/000370209789379394
7. Osticioli I., Wolf M., Anglos D. An optimization of parameters for application of a laser-induced breakdown spectroscopy microprobe for the analysis of works of art // Applied Spectroscopy. 2008. V. 62, No. 11. P. 1242 – 1249. DOI: 10.1366/000370208786401572
8. Ryan C. G., Clayton, E., Griffin, W. L., et al. SNIP, a statistics-sensitive background treatment for the quantitative analysis of PIXE spectra in geoscience applications // Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 1988. V. 34, No. 3. Р. 396 – 402.
9. Перлин Е. Ю. Вартанян Т. А., Федоров А. В. Физика твердого тела. Оптика полупроводников, диэлектриков, металлов. СПб.: СПбГУ ИТМО, 2008. С. 166 – 175.
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DOI: 10.14489/glc.2025.08.pp.003-017
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