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20162023
most citedMetasurfaces with maximum chirality empowered by bound states in the continuum

541 citations

Showing physics.opticsShow all

10 papers · 1 filter

physics.optics2023★ 40 cited

Chiral electroluminescence from thin-film perovskite metacavities

Seongheon Kim, Soo-Chan An, Younggon Kim +9

Chiral light sources realized in ultracompact device platforms are highly desirable for various applications. Among active media employed for thin-film emission devices, lead-halid…

physics.optics2022★ 38 cited

One-dimensional quasi bound states in the continuum in the ω~k space for nonlinear optical applications

Kaili Sun, Hui Jiang, Dmitry A. Bykov +4

The phenomenon of bound state in the continuum (BIC) with infinite quality factor and lifetime has emerged in recent years in photonics as a new tool of manipulating light-matter i…

physics.optics2020★ 541 cited

Metasurfaces with maximum chirality empowered by bound states in the continuum

Maxim V. Gorkunov, Alexander A. Antonov, Yuri S. Kivshar

We demonstrate that rotationally symmetric chiral metasurfaces can support arbitrarily sharp resonances with the maximum optical chirality determined by precise shaping of bound st…

physics.optics2019★ 3 cited

Analytical design of flat-top transmission filters composed of several resonant structures

Leonid L. Doskolovich, Nikita V. Golovastikov, Dmitry A. Bykov +1

Resonant properties of composite structures consisting of several identical resonant diffractive structures (e.g. multilayer thin-film structures or guided-mode resonance gratings)…

physics.optics2019★ 5 cited

Corrugated silicon metasurface optimized within the Rayleigh hypothesis for anomalous refraction at large angles

Alexander A. Antonov, Maxim V. Gorkunov

We optimize optical performance of metasurfaces based on periodically corrugated silicon layers by adjusting the Fourier coefficients of their surface profile. For smooth corrugati…

physics.optics2018★ 100 cited

Bound states in the continuum and high-Q resonances supported by a dielectric ridge on a slab waveguide

Evgeni A. Bezus, Dmitry A. Bykov, Leonid L. Doskolovich

We investigate the diffraction of guided modes of a dielectric slab waveguide on a simple integrated structure consisting of a single dielectric ridge on the surface of the wavegui…

physics.optics2018★ 63 cited

Designing double freeform surfaces for collimated beam shaping with optimal mass transportation and linear assignment problems

Leonid L. Doskolovich, Dmitry A. Bykov, Evgeniy S. Andreev +2

We propose a method for designing refractive optical elements for collimated beam shaping. In this method, the problem of finding a ray mapping is formulated as a linear assignment…

physics.optics2018★ 106 cited

First-order optical spatial differentiator based on a guided-mode resonant grating

Dmitry A. Bykov, Leonid L. Doskolovich, Andrey A. Morozov +4

We present an experimental demonstration of a subwavelength diffraction grating performing first-order differentiation of the transverse profile of an incident optical beam with re…

physics.optics2017★ 8 cited

On the use of the Fourier modal method for calculation of localized eigenmodes of integrated optical resonators

Dmitry A. Bykov, Leonid L. Doskolovich

We propose the generalization of the Fourier modal method aimed at calculating localized eigenmodes of integrated optical resonators. The method is based on constructing the analyt…

physics.optics2016★ 14 cited

Enhanced sensing of molecular optical activity with plasmonic nanohole arrays

Maxim V. Gorkunov, Alexander N. Darinskii, Alexey V. Kondratov

Prospects of using metal hole arrays for the enhanced optical detection of molecular chirality in nanosize volumes are investigated. Light transmission through the holes filled wit…