276 citations · 1k across the 13 of their papers we have counts for
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Multipolar theory of bianisotropic response
Maria Poleva, Kristina Frizyuk, Kseniia Baryshnikova +3
Bianisotropy of metaatoms is usually associated with their nonlocal response and the mutual coupling between electric and magnetic dipole moments induced by the incident field. In…
Multipole Born series approach to light scattering by Mie-resonant nanoparticle structures
Nikita A. Ustimenko, Danil F. Kornovan, Kseniia V. Baryshnikova +2
Exciting optical effects such as polarization control, imaging, and holography were demonstrated at the nanoscale using the complex and irregular structures of nanoparticles with t…
Polarization switching of quasi-trapped modes and near field enhancement in bianisotropic all-dielectric metasurfaces
Andrey B. Evlyukhin, Maria Poleva, Alexey Prokhorov +3
A general strategy for the realization of electric and magnetic quasi-trapped modes located at the same spectral position is presented. This strategy's application makes it possibl…
Multipole optimization of light focusing by silicon nanosphere structures
Nikita A. Ustimenko, Kseniia V. Baryshnikova, Roman V. Melnikov +4
We investigate the applicability of the coupled multipole model and its modification in the framework of the zero-order Born approximation for modeling of light focusing by finite-…
Broadband antireflection with halide-perovskite metasurfaces
Kseniia Baryshnikova, Dmitry Gets, Tatiana Liashenko +4
Meta-optics based on optically-resonant dielectric nanostructures is a rapidly developing research field with many potential applications. Halide perovskite metasurfaces emerged re…
Revealing Low-Radiative Modes of Nanoresonators with Internal Raman Scattering
K. V. Baryshnikova, K. Frizyuk, G. Zograf +7
Revealing hidden non-radiative (dark) of resonant nanostructures using optical methods such as dark-field spectroscopy often becomes a sophisticated problem due to a weak coupling…
Optical anapoles in nanophotonics and meta-optics
Kseniia Baryshnikova, Daria Smirnova, Boris Luk'yanchuk +1
Interference of electromagnetic modes supported by subwavelength photonic structures is one of the key concepts that underpins the subwavelength control of light in meta-optics. It…
Strong asymmetry of forward scattering effect from dielectric cubic nanoantenna in lossless media
Pavel D. Terekhov, Hadi K. Shamkhi, Egor Gurvitz +4
Dielectric photonics platform provides unique possibilities to control light scattering via utilizing high-index dielectric nanoantennas with peculiar optical signatures. Despite t…
Transverse scattering and generalized Kerker effects in all-dielectric Mie-resonant meta-optics
Hadi K. Shamkhi, Kseniia V. Baryshnikova, Andrey Sayanskiy +7
All-dielectric resonant nanophotonics lies at the heart of modern optics and nanotechnology due to the unique possibilities to control scattering of light from high-index dielectri…
Giant magneto-electric field separation via near-field interference on anapole-like states
Kseniia Baryshnikova, Dmitriy Filonov, Constantin Simovski +6
Quality of spatial separation between electric and magnetic fields in an electromagnetic wave is fundamentally constrained by nonlocal nature of Maxwell equations. While electric a…
Magnetic field concentration with coaxial silicon nanocylinders in optical spectral range
Kseniia V. Baryshnikova, Andrey B. Evlyukhin, Alexander S. Shalin
Possibility of magnetic energy accumulation inside silicon nanoparticles at the conditions of resonant optical responses is investigated theoretically. The magnetic field distribut…
Reflection compensation mediated by electric and magnetic resonances of all-dielectric metasurfaces
Viktoriia Babicheva, Mihail Petrov, Kseniia Baryshnikova +1
All-dielectric nanostructures have recently emerged as a promising alternative to plasmonic devices, as they also possess pronounced electric and magnetic resonances and allow effe…
Plasmonic and silicon spherical nanoparticle anti-reflective coatings
K. V. Baryshnikova, M. I. Petrov, V. E. Babicheva +1
Over the last decade, plasmonic antireflecting nanostructures have been extensively studied to be utilized in various optical and optoelectronic systems such as lenses, solar cells…
Enhancement of artificial magnetism via resonant bianisotropy
Dmitry Markovich, Kseniia Baryshnikova, Alexander Shalin +4
All-dielectric "magnetic light" nanophotonics based on high refractive index nanoparticles allows controlling magnetic component of light at nanoscale without having high dissipati…