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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Communications Technology and Electronics</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Communications Technology and Electronics</journal-title><trans-title-group xml:lang="ru"><trans-title>Радиотехника и электроника</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0033-8494</issn><issn publication-format="electronic">3034-5901</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">650616</article-id><article-id pub-id-type="doi">10.31857/S0033849423010084</article-id><article-id pub-id-type="edn">CDKSIC</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ELECTRODYNAMICS AND RADIO WAVE PROPAGATION</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЭЛЕКТРОДИНАМИКА И РАСПРОСТРАНЕНИЕ РАДИОВОЛН</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Frequency Converters for the Terahertz and Infrared Ranges</article-title><trans-title-group xml:lang="ru"><trans-title>Преобразователи частоты терагерцового и инфракрасного диапазонов на основе двумерно-периодических графеновых решеток</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lerer</surname><given-names>A. M.</given-names></name><name xml:lang="ru"><surname>Лерер</surname><given-names>А. М.</given-names></name></name-alternatives><email>lerer@sfedu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Makeev</surname><given-names>G. S.</given-names></name><name xml:lang="ru"><surname>Макеева</surname><given-names>Г. С.</given-names></name></name-alternatives><email>lerer@sfedu.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Cherepanov</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Черепанов</surname><given-names>В. В.</given-names></name></name-alternatives><email>lerer@sfedu.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Southern Federal University</institution></aff><aff><institution xml:lang="ru">Южный федеральный университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Penza State University</institution></aff><aff><institution xml:lang="ru">Пензенский государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-01-01" publication-format="electronic"><day>01</day><month>01</month><year>2023</year></pub-date><volume>68</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>30</fpage><lpage>36</lpage><history><date date-type="received" iso-8601-date="2025-01-31"><day>31</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, А.М. Лерер, Г.С. Макеева, В.В. Черепанов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, А.М. Лерер, Г.С. Макеева, В.В. Черепанов</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">А.М. Лерер, Г.С. Макеева, В.В. Черепанов</copyright-holder><copyright-holder xml:lang="ru">А.М. Лерер, Г.С. Макеева, В.В. Черепанов</copyright-holder></permissions><self-uri xlink:href="https://innoscience.ru/0033-8494/article/view/650616">https://innoscience.ru/0033-8494/article/view/650616</self-uri><abstract xml:lang="en"><p>A method for solving the problem of nonlinear diffraction on two-dimensional periodic gratings of graphene ribbons has been developed. The third-order nonlinear conductivity of graphene under the action of two waves is taken into account, which is determined by the field of the pump wave, for which we use the field on graphene ribbons obtained by solving the linear diffraction problem. Numerical analysis shows the efficiency of nonlinear frequency conversion in the terahertz and infrared ranges when the frequencies of the incident pump and signal waves coincide with the resonant frequencies of the fundamental and higher order modes of surface plasmon polaritons in graphene ribbons.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181324155776">Разработан метод решения задачи нелинейной дифракции на двумерно-периодических решетках из графеновых лент. Учитывается нелинейная проводимость третьего порядка графена при воздействии двух волн, которая определяется полем волны накачки, в качестве которого используем поле на графеновых лентах, полученное при решении линейной задачи дифракции. Численный анализ показывает эффективность нелинейного преобразования частот терагерцового и инфракрасного диапазонов, когда частоты падающих волн накачки и сигнала совпадают с резонансными частотами мод основного и высшего порядков поверхностных плазмон-поляритонов в графеновых лентах.</p></trans-abstract><kwd-group xml:lang="en"><kwd>nonlinear diffraction</kwd><kwd>graphene ribbons</kwd><kwd>surface plasmon polaritons</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Nagatsuma T., Horiguchi Sh., Minamikata Y. et al. // Opt. Express. 2013. V. 21. № 20. P. 23736.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>HouY., Jiang C. // Current Chinese Physics. 2021. V. 1. № 3. P. 299. https://doi.org/10.2174/221029810166621020416263</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Hu X., Zeng M., Wang A., Zhu L. et al. // Opt. Express. 2015 V. 23. № 20. P. 26158.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Deng H., Huang., He Y., Ye F. // Chinese Physics. B. 2021. V. 30. № 4. P. 044213.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Ooi K. J.A., Cheng J.L., Sipe J.E. et al. // APL Photonics. 2016. V. 1. № 4. P. 046101. https://doi.org/10.1063/1.4948417</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Cox J.D., Garcia de Abajo F.J. // ACS Photonics. 2015. V. 2. № 3. P. 306.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Cao J., Kong Y., Gao S., Liu C. // Optics Commun. 2018. V. 406. P. 183.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Лepep A.M. // PЭ. 2012. T. 57. № 11. C. 1160. https://doi.org/10.1134/S106422691210004X</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Лерер А.М., Иванова И.Н. // РЭ. 2016. Т. 61. № 5. С. 435. https://doi.org/10.1134/S1064226916050089</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Лерер А.М., Макеева Г.С., Черепанов В.В. // РЭ. 2021. Т. 66. № 6. С. 543. https://doi.org/10.31857/S0033849421060188</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Hanson G.W. // J. Appl. Phys. 2008. V. 103. № 6. P. 064302.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Cheng J.L., Vermeulen N., Sipe J. // Phys. Rev. B. 2015. V. 91. № 23. P. 235320.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Mikhailov S.A. // Phys. Rev. B. 2016. V. 93. № 8. P. 085403.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Лерер А.М., Иванова И.Н., Макеева Г.С., Черепанов В.В. // Оптика и спектроскопия. 2021. Т. 129. № 3. С. 342.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Cox J.D., Garcia de Abajo F.J. // Accounts Chemical Research. 2019. V. 52. № 9. P. 2536.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Lerer A.M., Makeeva G.S., Cherepanov V.V. // Mater. 2020 Int. Conf. Actual Problems of Electron Devices Engineering (APEDE). Saratov. 24–25 Sept. N.Y.: IEEE, 2020. P. 269. https://doi.org/10.1109/APEDE48864.2020.9255492</mixed-citation></ref></ref-list></back></article>
