2.1k citations · 6.2k across the 48 of their papers we have counts for
49 papers
Thermo-optical bistability enabled by bound states in the continuum in silicon metasurfaces
Alexander Barulin, Olesia Pashina, Daniil Riabov +9
The control of light through all-optical means is a fundamental challenge in nanophotonics and a key effect in optical switching and logic. The optical bistability effect enables t…
Fast simulation of light scattering and harmonic generation in axially symmetric structures in COMSOL
Sergei Gladyshev, Olesia Pashina, Alexey Proskurin +5
In the field of optics and nanophotonics, simulation of electromagnetic scattering plays a major role in the study of complex nanostructures and optical devices. The numerical anal…
Anomalous Reflection From Hyperbolic Media
Ilya Deriy, Kseniia Lezhennikova, Stanislav Glybovsky +7
Despite the apparent simplicity, the problem of refraction of electromagnetic waves at the planar interface between two media has an incredibly rich spectrum of unusual phenomena.…
Ultra-broadband Noise-Insulating Periodic Structures Made of Coupled Helmholtz Resonators
Mariia Krasikova, Aleksandra Pavliuk, Sergey Krasikov +7
Acoustic metamaterials and phononic crystals represent a promising platform for the development of noise-insulating systems characterized by a low weight and small thickness. Never…
Subwavelength Raman Laser Driven by Quasi Bound State in the Continuum
Daniil Riabov, Ruslan Gladkov, Olesia Pashina +2
Raman lasers is an actively developing field of nonlinear optics aiming to create efficient frequency converters and various optical sensors. Due to the growing importance of ultra…
Inverse Design of All-dielectric Metasurfaces with Bound States in the Continuum
Sergei Gladyshev, Theodosios D. Karamanos, Lina Kuhn +4
Metasurfaces with bound states in the continuum (BICs) have proven to be a powerful platform for drastically enhancing light-matter interactions, improving biosensing, and precisel…
All-dielectric meta-waveguides for flexible polarization control of guided light
Syuzanna Asadulina, Andrey Bogdanov, Stanislav Glybovski +1
Guided waves are the perfect carriers of electromagnetic signals in planar miniaturized devices due to their high localization and controlled propagation direction. However, it is…
Room-temperature exceptional-point-driven polariton lasing from perovskite metasurface
M. A. Masharin, A. K. Samusev, A. A. Bogdanov +3
Excitons in lead bromide perovskites exhibit high binding energy and high oscillator strength, allowing for a strong light-matter coupling regime in the perovskite-based cavities l…
Bound states in the continuum in photonic structures
Kirill Koshelev, Zarina Sadrieva, Alexey Shcherbakov +2
Bound states in the continuum provide a remarkable example of how a simple problem solved about a century ago in quantum mechanics can drive the research on a whole spectrum of res…
Strong photoluminescence enhancement in indirect bandgap MoSe nanophotonic resonator
Bogdan R. Borodin, Fedor A. Benimetskiy, Valery Yu. Davydov +6
Transition metal dichalcogenides (TMDs) is a promising platform for new generation optoelectronics and nanophotonics due to their unique optical properties. However, in contrast to…
Metahouse: noise-insulating chamber based on periodic structures
Mariia Krasikova, Sergey Krasikov, Anton Melnikov +4
Noise pollution remains a challenging problem requiring the development of novel systems for noise insulation. Extensive work in the field of acoustic metamaterials has led to occu…
Bound States in the Continuum in Multipolar Lattices
Sergei Gladyshev, Artem Shalev, Kristina Frizyuk +2
We develop a theory of bound states in the continuum (BICs) in multipolar lattices -- periodic arrays of resonant multipoles. We predict that BICs are completely robust to changes…
Enhanced sensitivity of an all-dielectric refractive index sensor with optical bound state in the continuum
Dmitrii N. Maksimov, Valery S. Gerasimov, Andrey A. Bogdanov +1
The sensitivity of a refractive index sensor based on an optical bound state in the continuum is considered. Applying Zel'dovich perturbation theory we derived an analytic expressi…
Bound states in the continuum in periodic structures with structural disorder
Ekaterina E. Maslova, Mikhail V. Rybin, Andrey A. Bogdanov +1
We study the effect of structural disorder on the transition from the bound states in the continuum (BICs) to quasi-BICs by the example of the periodic photonic structure composed…
Bound States in the Continuum in Compact Acoustic Resonators
Ilya Deriy, Ivan Toftul, Mihail Petrov +1
We reveal that finite-size solid acoustic resonators can support genuine bound states in the continuum (BICs) completely localized inside the resonator. The developed theory provid…
Excitation of a bound state in the continuum via spontaneous symmetry breaking
Alexander Chukhrov, Sergey Krasikov, Alexey Yulin +1
Bound states in the continuum (BICs) are non-radiating solutions of the wave equation with a spectrum embedded in the continuum of propagating waves of the surrounding space. The c…
Polarization-controlled selective excitation of Mie resonances of dielectric nanoparticle on a coated substrate
D. A. Pidgayko, Z. F. Sadrieva, K. S. Ladutenko +1
High-index spherical nanoparticles with low material losses support sharp high-Q electric and magnetic resonances and exhibit a number of interesting optical phenomena. Development…
Multipolar engineering of subwavelength dielectric particles for scattering enhancement
S. D. Krasikov, M. A. Odit, D. A. Dobrykh +8
Electromagnetic scattering on subwavelength structures keeps attracting attention owing to abroad range of possible applications, where this phenomenon is in use. Fundamental limit…
Observation of an accidental bound state in the continuum in a chain of dielectric disks
M. S. Sidorenko, O. N. Sergaeva, Z. F. Sadrieva +4
Being a general wave phenomenon, bound states in the continuum (BICs) appear in acoustic, hydrodynamic, and photonic systems of various dimensionalities. Here, we report the first…
Multipole engineering for enhanced backscattering modulation
Dmitry Dobrykh, Diana Shakirova, Sergey Krasikov +6
An efficient modulation of backscattered energy is one of the key requirements for enabling efficient wireless communication channels. Typical architectures, being based on either…
Observation of supercavity modes in subwavelength dielectric resonators
Mikhail Odit, Kirill Koshelev, Sergey Gladyshev +3
Electromagnetic response of dielectric resonators with high refractive index is governed by optically induced electric and magnetic Mie resonances facilitating confinement of light…
Photonic bound states in the continuum in Si structures with the self-assembled Ge nanoislands
Sergey A. Dyakov, Margarita V. Stepikhova, Andrey A. Bogdanov +5
Germanium self-assembled nanoislands and quantum dots are very prospective for CMOS-compatible optoelectronic integrated circuits but their luminescence intensity is still insuffic…
Optical bistability with bound states in the continuum in dielectric gratings
Dmitrii N. Maksimov, Andrey A. Bogdanov, Evgeny N. Bulgakov
We consider light scattering by dielectric gratings supporting optical bound states in the continuum. Due to the presence of instantaneous Kerr nonlinearity the critical field enha…
Long-range miniature ceramic RFID tags
Dmitry Dobrykh, Ildar Yusupov, Sergey Krasikov +6
Radio frequency identification (RFID) is a mature technology, which allows performing contactless data readout via wireless communication links. While communication protocols in th…