Dr. Kirill L. Koshelev Profile

Dr. Kirill L. Koshelev

Postdoctoral Fellow at Australian National University

SPIE Involvement:

Author

Area of Expertise:

Optics , Nanophotonics , Metamaterials , Nonlinear optics , Photonics

Publications (14)

Proceedings Article | 11 June 2024 Presentation

Confining light in air: dielectric Mie voids

Mario Hentschel, Kirill Koshelev, Florian Sterl, Steffen Both, Julian Karst, Lida Shamsafar, Thomas Weiss, Yuri Kivshar, Harald Giessen

Proceedings Volume PC12990, PC1299017 (2024) https://doi.org/10.1117/12.3016598

KEYWORDS: Dielectrics, Nanoparticles, Ultraviolet radiation, Silicon, Visible radiation, Optical properties, Spherical lenses, Semiconducting wafers, Printing, Optical sensors

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Proceedings Article | 11 June 2024 Presentation

Tuning the quasi-bound states in the continuum resonance of an all-dielectric metasurface via gradual heating

Angela Barreda, Athira Kuppadakkath, Lilit Ghazaryan, Tobias Bucher, Kiril Koshelev, Thomas Pertsch, Adriana Szeghalmi, Duk Choi, Falk Eilenberger, Isabelle Staude

Proceedings Volume PC12990, PC1299016 (2024) https://doi.org/10.1117/12.3014220

KEYWORDS: Refractive index, Transform theory, Fabrication, Amorphous silicon

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Proceedings Article | 10 June 2024 Presentation + Paper

Resonance-enhanced generation of optical harmonics from dielectric metasurfaces

Pavel Tonkaev, Fangxing Lai, Qinghai Song, Sergey Kruk, Kirill Koshelev, Yuri Kivshar

Proceedings Volume 12990, 129900E (2024) https://doi.org/10.1117/12.3015687

KEYWORDS: Second harmonic generation, Harmonic generation, Third harmonic generation, Dielectrics, Nonlinear optics, Amorphous silicon, Silicon

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Proceedings Article | 13 March 2024 Presentation

Dielectric Mie voids: confining light in air

Mario Hentschel, Kirill Koshelev, Serkan Arslan, Micha Kappel, Thomas Weiss, Yuri Kivshar, Harald Giessen

Proceedings Volume PC12897, PC1289706 (2024) https://doi.org/10.1117/12.2690231

KEYWORDS: Dielectrics, Ultraviolet radiation, Refractive index, Nanophotonics, Nanoparticles, Design and modelling, Silicon, Semiconducting wafers, Printing, Optical surfaces

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SPIE Journal Paper | 8 November 2023 Open Access

Nonlinear chiral metaphotonics: a perspective

Kirill Koshelev, Pavel Tonkaev, Yuri Kivshar

AP, Vol. 5, Issue 06, 064001, (November 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.6.064001

KEYWORDS: Dielectrics, Plasmonics, Nonlinear optics, Scanning electron microscopy, Localized surface plasmon resonances, Gold, Second harmonic generation, Polarization, Silicon, Nanostructures

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Proceedings Article | 3 October 2022 Presentation

Bound states in the continuum in all-plasmonic metasurfaces

Yao Liang, Kirill Koshelev, Mu-Ku Chen, Yuri Kivshar, Din Ping Tsai

Proceedings Volume PC12197, PC121970J (2022) https://doi.org/10.1117/12.2632287

KEYWORDS: Plasmonics, Physics, Metals, Ultrafast phenomena, Resonators, Quantum circuits, Nanostructures, Biosensing, Biomimetics

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Proceedings Article | 5 March 2022 Presentation + Paper

Low threshold nanolasers based on topological resonant modes

Hong-Gyu Park, Min-Soo Hwang, Ha-Reem Kim, Kirill Koshelev, Yuri Kivshar

Proceedings Volume 12011, 1201106 (2022) https://doi.org/10.1117/12.2607338

KEYWORDS: Photonics, Photonic crystals, Active optics, Nanophotonics, Resonators, Physics, Hyperspectral imaging

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Proceedings Article | 1 August 2021 Presentation

Metadevices empowered by bound states in the continuum

Kirill Koshelev, Yuri Kivshar

Proceedings Volume 11795, 117951M (2021) https://doi.org/10.1117/12.2593978

KEYWORDS: Silicon, Nanophotonics, Dielectrics, Transition metals, Resonators, Quantum information processing, Physics, Photons, Nonlinear response, Nonlinear optics

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Proceedings Article | 18 April 2021 Presentation + Paper

Silicon metasurfaces with bound states in the continuum for high-harmonic generation

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

Proceedings Volume 11770, 117700G (2021) https://doi.org/10.1117/12.2592977

KEYWORDS: Silicon, Mid-IR, Picosecond phenomena, Optical amplifiers, Nanostructures, Wafer-level optics, Structural engineering, Semiconducting wafers, Sapphire, Resonance enhancement

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Proceedings Article | 26 February 2020 Paper

Observation of highly efficient second-harmonic generation at the nanoscale driven by bound states in the continuum

Kirill Koshelev, Sergey Kruk, Elizaveta Melik-Gaykazyan, Jae-Hyuck Choi, Andrey Bogdanov, Hong-Gyu Park, Yuri Kivshar

Proceedings Volume 11290, 112900C (2020) https://doi.org/10.1117/12.2544231

KEYWORDS: Second-harmonic generation, Resonators, Physics, Nanoparticles, Dielectrics, Nanophotonics

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Proceedings Article | 30 December 2019 Paper

Second-harmonic spectroscopy with structured beams and the observation of quasi-BIC modes in all-dielectric nanoresonators

Elizaveta Melik-Gaykazyan, Kirill Koshelev, Jae-Hyuck Choi, Sergey Kruk, Hong-Gyu Park, Yuri Kivshar

Proceedings Volume 11200, 1120007 (2019) https://doi.org/10.1117/12.2541214

KEYWORDS: Spectroscopy, Second-harmonic generation, Nanoparticles, Magnetism, Structured light, Physics, Dielectrics, Resonators, Nonlinear optics, Scattering, Semiconductors, Metamaterials, Photonic metamaterials, Electromagnetic coupling, Femtosecond lasers

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Proceedings Article | 9 September 2019 Presentation

Meta-optics and bound states in the continuum (Conference Presentation)

Kirill Koshelev, Sergey Kruk, Yuri Kivshar

Proceedings Volume 11080, 1108019 (2019) https://doi.org/10.1117/12.2531231

KEYWORDS: Physics, Resonators, Dielectrics, Nanophotonics, Destructive interference, Microwave radiation, Scattering

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SPIE Journal Paper | 28 January 2019 Open Access

Bound states in the continuum and Fano resonances in the strong mode coupling regime

Andrey Bogdanov, Kirill Koshelev, Polina Kapitanova, Mikhail Rybin, Sergey Gladyshev, Zarina Sadrieva, Kirill Samusev, Yuri Kivshar, Mikhail Limonov

AP, Vol. 1, Issue 01, 016001, (January 2019) https://doi.org/10.1117/12.10.1117/1.AP.1.1.016001

KEYWORDS: Light scattering, Resonators, Dielectrics, Scattering, Nanophotonics, Physics, Magnetism, Optical spheres, Antennas, Microwave radiation

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Proceedings Article | 24 August 2017 Presentation + Paper

High-Q resonances with low azimuthal indices in all-dielectric high-index nanoparticles

Kirill Koshelev, Andrey Bogdanov, Zarina Sadrieva, Kirill Samusev, Mikhail Rybin, Mikhail Limonov, Yuri Kivshar

Proceedings Volume 10343, 103430F (2017) https://doi.org/10.1117/12.2272375

KEYWORDS: Resonators, Nanophotonics, Dielectrics, Optical resonators, Numerical simulations

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Showing 5 of 14 publications

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