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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">npe</journal-id><journal-title-group><journal-title xml:lang="ru">Ядерная физика и инжиниринг</journal-title><trans-title-group xml:lang="en"><trans-title>Nuclear Physics and Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5629</issn><issn pub-type="epub">2079-5637</issn><publisher><publisher-name>МИФИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.56304/S2079562923030120</article-id><article-id custom-type="edn" pub-id-type="custom">AKYBQO</article-id><article-id custom-type="elpub" pub-id-type="custom">npe-389</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>Разделение и применение изотопов. Масс-спектрометрия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Separation and Application of Isotopes. Mass Spectrometry</subject></subj-group></article-categories><title-group><article-title>АНАЛИЗ ВЛИЯНИЯ РЕЖИМОВ ЛАЗЕРНОГО ОБЛУЧЕНИЯ ПОВЕРХНОСТИ ПРИ ДИАГНОСТИКЕ НАКОПЛЕНИЯ ИЗОТОПОВ ВОДОРОДА</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of Laser Surface Irradiation Regimes Influence in the Diagnostics of Hydrogen Isotope Retention</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>Ефимов</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Efimov</surname><given-names>N. E.</given-names></name></name-alternatives><email xlink:type="simple">neefimov@mephi.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>Синельников</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinelnikov</surname><given-names>D. N.</given-names></name></name-alternatives><email xlink:type="simple">neefimov@mephi.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>Гришаев</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Grishaev</surname><given-names>M. V.</given-names></name></name-alternatives><email xlink:type="simple">neefimov@mephi.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>Гаспарян</surname><given-names>Ю. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gasparyan</surname><given-names>Yu. M.</given-names></name></name-alternatives><email xlink:type="simple">neefimov@mephi.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>Ефимов</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Efimov</surname><given-names>V. S.</given-names></name></name-alternatives><email xlink:type="simple">neefimov@mephi.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>Крат</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krat</surname><given-names>S. A.</given-names></name></name-alternatives><email xlink:type="simple">neefimov@mephi.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный исследовательский ядерный университет “МИФИ”;&#13;
Санкт-Петербургский государственный университет<country>Россия</country></aff><aff xml:lang="en">National Research Nuclear University MEPhI (Moscow Engineering Physics Institute);&#13;
Saint Petersburg State University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Национальный исследовательский ядерный университет “МИФИ”<country>Россия</country></aff><aff xml:lang="en">National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>21</day><month>12</month><year>2024</year></pub-date><volume>15</volume><issue>4</issue><fpage>324</fpage><lpage>331</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ефимов Н.Е., Синельников Д.Н., Гришаев М.В., Гаспарян Ю.М., Ефимов В.С., Крат С.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ефимов Н.Е., Синельников Д.Н., Гришаев М.В., Гаспарян Ю.М., Ефимов В.С., Крат С.А.</copyright-holder><copyright-holder xml:lang="en">Efimov N.E., Sinelnikov D.N., Grishaev M.V., Gasparyan Y.M., Efimov V.S., Krat S.A.</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://npe.elpub.ru/jour/article/view/389">https://npe.elpub.ru/jour/article/view/389</self-uri><abstract><p>В работе проведено сравнение сигналов лазерно-ассистированной масс-спектрометрии для двух длительностей лазерных импульсов (15 нс и 80 пс) на примере дейтерированных вольфрамовых пленок и образцов титан−ванадиевого сплава. Представлена методика подготовки насыщенных дейтерием образцов, обеспечивающая хорошо повторяющийся во времени выход дейтерия при нескольких последовательных выстрелах лазером, что может быть использовано для юстировки диагностической системы. Получена экспериментальная зависимость интегрального выхода дейтерия из исследуемых материалов от плотности энергии в импульсе. Продемонстрирована высокая чувствительность методики, а также слабая зависимость от длительности импульса лазерного излучения. Отмечено значительное изменение концентрации дейтерия в приповерхностном слое вольфрамовой пленки в ходе контакта с атмосферой.</p></abstract><trans-abstract xml:lang="en"><p>The work describes a comparison of the laser-assisted quadrupole mass spectrometry for two laser pulses: 15 ns and 80 ps for W−D films and Ti−V alloys with D. A technique is presented for samples production with high concentrations of the trapped deuterium, which allows to obtain a good signal repeatability on a quadrupole mass spectrometer for several laser shots, which can be used to align a diagnostic’s laser system. An experimental dependence of the deuterium release from the materials on the energy density is obtained. A high sensitivity of the technique is demonstrated, as well as a weak dependence on the duration of the laser pulse. A significant change in the deuterium concentration in the near-surface layer of the tungsten film during contact with the atmosphere is noted.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>управляемый термоядерный синтез</kwd><kwd>лазер</kwd><kwd>анализ состава поверхности</kwd><kwd>водород</kwd><kwd>пленки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nuclear fusion</kwd><kwd>laser</kwd><kwd>surface analysis</kwd><kwd>hydrogen</kwd><kwd>films</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Раздел 2 работы выполнен при поддержке министерства науки и высшего образования Российской Федерации (договор №0723–2020–0043). Раздел 3 работы выполнен при поддержке гранта РНФ 22-12-00360 “Лазерная диагностика накопления изотопов водорода во взаимодействующих с плазмой материалах токамака”.</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">Huber A. et al. // Fusion Eng. Des. 2011. V. 86. (6-8). P. 1336.</mixed-citation><mixed-citation xml:lang="en">Huber A. et al. // Fusion Eng. Des. 2011. V. 86. (6-8). P. 1336.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Widdowson A. et al. // Nucl. Mater. Energy. 2017. V. 12. P. 499.</mixed-citation><mixed-citation xml:lang="en">Widdowson A. et al. // Nucl. Mater. Energy. 2017. V. 12. P. 499.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Marenkov E.D. et al. // Nucl. Mater. Energy. 2021. V. 28. P. 101029.</mixed-citation><mixed-citation xml:lang="en">Marenkov E.D. et al. // Nucl. Mater. Energy. 2021. V. 28. P. 101029.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Oelmann J. et al. // Spectrochim. Acta, Part B. 2018. V. 144. P. 38.</mixed-citation><mixed-citation xml:lang="en">Oelmann J. et al. // Spectrochim. Acta, Part B. 2018. V. 144. P. 38.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Gasparyan Y. et al. // Fusion Eng. Des. 2021. V. 172. P. 112882.</mixed-citation><mixed-citation xml:lang="en">Gasparyan Y. et al. // Fusion Eng. Des. 2021. V. 172. P. 112882.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Zlobinski M. et al. // Phys. Scripta. 2020. V. 171.</mixed-citation><mixed-citation xml:lang="en">Zlobinski M. et al. // Phys. Scripta. 2020. V. 171.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Zlobinski M. et al. // Fusion Eng. Des. 2011. V. 86 (6-8). P. 1332.</mixed-citation><mixed-citation xml:lang="en">Zlobinski M. et al. // Fusion Eng. Des. 2011. V. 86 (6-8). P. 1332.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Maddaluno G. et al. // Nucl. Mater. Energy. 2019. V. 18. P. 208.</mixed-citation><mixed-citation xml:lang="en">Maddaluno G. et al. // Nucl. Mater. Energy. 2019. V. 18. P. 208.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Veis P. et al. // Nucl. Mater. Energy. 2020. V. 25. P. 100809.</mixed-citation><mixed-citation xml:lang="en">Veis P. et al. // Nucl. Mater. Energy. 2020. V. 25. P. 100809.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Xiao Q. et al. // Fusion Eng. Des. 2013. V. 88 (9-10). P. 1813.</mixed-citation><mixed-citation xml:lang="en">Xiao Q. et al. // Fusion Eng. Des. 2013. V. 88 (9-10). P. 1813.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Marin Roldan A. et al. // Fusion Eng. Des. 2021. V. 172. P. 112898.</mixed-citation><mixed-citation xml:lang="en">Marin Roldan A. et al. // Fusion Eng. Des. 2021. V. 172. P. 112898.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Bulgadaryan D et al. // J. Phys.: Conf. Ser. 2016. V. 748 (1). P. 012016.</mixed-citation><mixed-citation xml:lang="en">Bulgadaryan D et al. // J. Phys.: Conf. Ser. 2016. V. 748 (1). P. 012016.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Bulgadaryan D. et al. // Nucl. Instrum. Methods Phys. Res., Sect. B. 2019. V. 439. P. 54.</mixed-citation><mixed-citation xml:lang="en">Bulgadaryan D. et al. // Nucl. Instrum. Methods Phys. Res., Sect. B. 2019. V. 439. P. 54.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Rusinov A.A. et al. // Instrum. Exp. Tech. 2009. V. 52 (6). P. 871.</mixed-citation><mixed-citation xml:lang="en">Rusinov A.A. et al. // Instrum. Exp. Tech. 2009. V. 52 (6). P. 871.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Аунг Ч.З. и др. // Перспективные материалы. 2014. № 7. С. 30.</mixed-citation><mixed-citation xml:lang="en">Аунг Ч.З. и др. // Перспективные материалы. 2014. № 7. С. 30.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Krat S.A. et al. // J. Instrum. 2020. V. 15 (1). P. P01011.</mixed-citation><mixed-citation xml:lang="en">Krat S.A. et al. // J. Instrum. 2020. V. 15 (1). P. P01011.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Krat S. et al. // J. Nucl. Mater. 2023. V. 575. P. 154228.</mixed-citation><mixed-citation xml:lang="en">Krat S. et al. // J. Nucl. Mater. 2023. V. 575. P. 154228.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Sorokin I.A., Kolodko D.V. // Thin Solid Films. 2021. V. 737. P. 138937.</mixed-citation><mixed-citation xml:lang="en">Sorokin I.A., Kolodko D.V. // Thin Solid Films. 2021. V. 737. P. 138937.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Giurlani W. et al. // Coatings. 2019. V. 9 (2). P. 79.</mixed-citation><mixed-citation xml:lang="en">Giurlani W. et al. // Coatings. 2019. V. 9 (2). P. 79.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
