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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-1659</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>АТОМНАЯ СПЕКТРОСКОПИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ATOMIC SPECTROSCOPY</subject></subj-group></article-categories><title-group><article-title>Применение магнитно-индуцированных атомных переходов Fg = 3→Fe = 1 рубидия (D2-линии) в магнитных полях</article-title><trans-title-group xml:lang="en"><trans-title>Application of Magnetically Induced Atomic Transitions Fg = 3→Fe = 1 of Rubidium D2-Lines in Magnetic Fields</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>Саргсян</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sargsyan</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аштарак</p></bio><bio xml:lang="en"><p>Ashtarak</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>Тоноян</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tonoyan</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аштарак</p></bio><bio xml:lang="en"><p>Ashtarak</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>Саркисян</surname><given-names>Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarkisyan</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аштарак</p></bio><bio xml:lang="en"><p>Ashtarak</p></bio><email xlink:type="simple">sarkdav@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физических исследований НАН Армении</institution></aff><aff xml:lang="en"><institution>Institute for Physical Research of the National Academy of Sciences of Armenia</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>21</day><month>10</month><year>2024</year></pub-date><volume>91</volume><issue>5</issue><fpage>640</fpage><lpage>646</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Саргсян А., Тоноян А., Саркисян Д., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Саргсян А., Тоноян А., Саркисян Д.</copyright-holder><copyright-holder xml:lang="en">Sargsyan A., Tonoyan A., Sarkisyan D.</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/1659">https://zhps.ejournal.by/jour/article/view/1659</self-uri><abstract><p>   Экспериментально и теоретически исследованы магнитно-индуцированные (MI) переходы атомов 85 Rb (D2-линии) 5S1/2–5P3/2, Fg=3→Fe=1 при циркулярной поляризации σ, интенсивности которых в нулевом магнитном поле нулевые, а в магнитных полях 0.5—1 кГ существенно возрастают. Для реализации процесса электромагнитно-индуцированной прозрачности (EIT) в сильном магнитном поле ~1 кГс MI-переход Fg=3→Fe=1 впервые использован на частоте пробного излучения, частота связывающего излучения резонансна с частотой перехода Fg=2→Fе=1. Формируемый EIT-резонанс расположен на низкочастотном крыле спектра. Показано, что EIT-резонанс формируется только тогда, когда пробноe и связывающие излучения имеют одинаковую циркулярную поляризацию σ. Это верно для MI-переходов Fе – Fg = ΔF = –2.</p></abstract><trans-abstract xml:lang="en"><p>   Magnetically induced (MI) transitions of 85Rb atoms, D2 lines 5S1/2–5P3/2, Fg=3→Fe=1 with circular polarization σ, the intensities of which are zero in a zero magnetic field, have been studied experimentally and theoretically, but in magnetic fields at 0.5–1 kG, the intensities of the transitions noted above increase significantly. To implement the process of electromagnetic-induced transparency (EIT) in a strong magnetic field of ~1 kG MI, the Fg=3→Fe=1 transition was used for the first time at the probe radiation frequency, the frequency of the coupling radiation is resonant with the Fg=2→Fе=1 transition. The generated EIT resonance is located on the low-frequency wing of the spectrum. It is shown that EIT resonance is formed only when the probe and coupling radiations have the same circular polarization σ. This is true for all cases when MI transitions Fе – Fg = ΔF = –2 are used.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>магнитно-индуцированный переход</kwd><kwd>магнитное поле</kwd><kwd>резонанс</kwd></kwd-group><kwd-group xml:lang="en"><kwd>magnetically induced transition</kwd><kwd>magnetic field</kwd><kwd>resonance</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Комитета по науке Министерства образования, науки, культуры и спорта Республики Армения (грант № 21T-1C005)</funding-statement><funding-statement xml:lang="en">The work was carried out with the financial support of the Science Committee of the Ministry of Education, Science, Culture and Sports of the Republic of Armenia (grant No. 21T-1C005)</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">J. Kitching. Appl. Phys. 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