Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum

Kirill Koshelev; George Zograf; Viacheslav Korolev; Anastasia Zalogina; Duk Yong Choi; Richard Hollinger; Barry Luther-Davies; Michael Zurch; Daniil Kartashov; Christian Spielmann; Sergey Makarov; Sergey Kruk; Yuri Kivshar

doi:10.1109/CLEO/Europe-EQEC52157.2021.9542035

Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum

Kirill Koshelev, George Zograf, Viacheslav Korolev, Anastasia Zalogina, Duk Yong Choi, Richard Hollinger, Barry Luther-Davies, Michael Zurch, Daniil Kartashov, Christian Spielmann, Sergey Makarov, Sergey Kruk, Yuri Kivshar

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Bound states in the continuum (BICs) are lossless states predicted in quantum mechanics in 1929, and for the last decade, received special attention in optics and photonics as a versatile tool to achieve giant quality factors (Q factors) [1]. For ordered arrays of subwavelength meta-atoms, metasurfaces, with broken in-plane symmetry, it was shown that Q factor of quasi-BICs can be unambiguously controlled by variation of the unit cell asymmetry parameter [2].

Original language	English
Title of host publication	2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665418768
DOIs	https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542035
Publication status	Published - Jun 2021
Event	2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021 - Munich, Germany Duration: 21 Jun 2021 → 25 Jun 2021

Publication series

Name	2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021

Conference

Conference	2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Country/Territory	Germany
City	Munich
Period	21/06/21 → 25/06/21

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10.1109/CLEO/Europe-EQEC52157.2021.9542035

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Koshelev, K., Zograf, G., Korolev, V., Zalogina, A., Choi, D. Y., Hollinger, R., Luther-Davies, B., Zurch, M., Kartashov, D., Spielmann, C., Makarov, S., Kruk, S., & Kivshar, Y. (2021). Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum. In 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021 (2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542035

Koshelev, Kirill ; Zograf, George ; Korolev, Viacheslav et al. / Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum. 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021).

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title = "Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum",

abstract = "Bound states in the continuum (BICs) are lossless states predicted in quantum mechanics in 1929, and for the last decade, received special attention in optics and photonics as a versatile tool to achieve giant quality factors (Q factors) [1]. For ordered arrays of subwavelength meta-atoms, metasurfaces, with broken in-plane symmetry, it was shown that Q factor of quasi-BICs can be unambiguously controlled by variation of the unit cell asymmetry parameter [2].",

author = "Kirill Koshelev and George Zograf and Viacheslav Korolev and Anastasia Zalogina and Choi, {Duk Yong} and Richard Hollinger and Barry Luther-Davies and Michael Zurch and Daniil Kartashov and Christian Spielmann and Sergey Makarov and Sergey Kruk and Yuri Kivshar",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021 ; Conference date: 21-06-2021 Through 25-06-2021",

year = "2021",

month = jun,

doi = "10.1109/CLEO/Europe-EQEC52157.2021.9542035",

language = "English",

series = "2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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address = "United States",

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Koshelev, K, Zograf, G, Korolev, V, Zalogina, A, Choi, DY, Hollinger, R, Luther-Davies, B, Zurch, M, Kartashov, D, Spielmann, C, Makarov, S, Kruk, S & Kivshar, Y 2021, Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum. in 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021, Institute of Electrical and Electronics Engineers Inc., 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021, Munich, Germany, 21/06/21. https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542035

Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum. / Koshelev, Kirill; Zograf, George; Korolev, Viacheslav et al.
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Hollinger, Richard

AU - Luther-Davies, Barry

AU - Zurch, Michael

AU - Kartashov, Daniil

AU - Spielmann, Christian

AU - Makarov, Sergey

AU - Kruk, Sergey

AU - Kivshar, Yuri

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AB - Bound states in the continuum (BICs) are lossless states predicted in quantum mechanics in 1929, and for the last decade, received special attention in optics and photonics as a versatile tool to achieve giant quality factors (Q factors) [1]. For ordered arrays of subwavelength meta-atoms, metasurfaces, with broken in-plane symmetry, it was shown that Q factor of quasi-BICs can be unambiguously controlled by variation of the unit cell asymmetry parameter [2].

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BT - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021

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Koshelev K, Zograf G, Korolev V, Zalogina A, Choi DY, Hollinger R et al. Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum. In 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. (2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021). doi: 10.1109/CLEO/Europe-EQEC52157.2021.9542035

Generation of High Harmonics in Silicon Metasurfaces Boosted by Bound States in the Continuum

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