38 citations · 167 across the 13 of their papers we have counts for
13 papers
Giant Rotational Meta-Doppler from Genetically Designed Superscatterers
Dmytro Vovchuk, Sergey Geyman, Konstantin Grotov +10
The motion of a rigid body interacting with a wave leaves spectral signatures, with the Doppler shift as the dominant contribution. Since any motion can be decomposed into translat…
Long-Range Over-a-Meter NFC Antenna Design and Impedance Matching
Anton Kharchevskii, Ildar Yusupov, Dmitry Dobrykh +8
NFC and RFID technologies have seen significant advancements, with expanding applications necessitating the design of novel antenna structures that enhance range capabilities. This…
3D Genetic Metamaterials for Scattering Maximization
Dmitry Dobrykh, Anna Mikhailovskaya, Konstantin Grotov +6
The rapidly growing volume of drone air traffic demands improved radar surveillance systems and increased detection reliability in challenging conditions. The scattering cross-sect…
Superradiant Broadband Magneto-electric Arrays Empowered by Meta-learning
Konstantin Grotov, Anna Mikhailovskaya, Dmytro Vovchuk +3
Laws of electrodynamics constrain scattering cross-sections of resonant objects. Nevertheless, a fundamental bound that expresses how larger that scattering cross-section can be is…
Dual-band electro-optically steerable antenna
Dmytro Vovchuk, Anna Mikhailovskaya, Dmitry Dobrykh +1
The ability to obtain dynamic control over an antenna radiation pattern is one of the main functions, desired in a vast range of applications, including wireless communications, ra…
Surpassing super-radiant scattering limit in a flat split-ring resonator
Anna Mikhailovskaya, Konstantin Grotov, Dmytro Vovchuk +6
Electromagnetic scattering bounds on subwavelength structures play an important role in estimating performances of antennas, RFID tags, and other wireless communication devices. An…
4D Optically Reconfigurable Volumetric Metamaterials
Dmitry Dobrykh, Anna Mikhailovskaya, Pavel Ginzburg +1
Metamaterials are artificially created media, which allow introducing additional degrees of freedom into electromagnetic design by controlling constitutive material parameters. Rec…
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…
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…
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…
Experimental observation of hybrid TE-TM polarized surface waves supported by hyperbolic metasurface
Oleh Y. Yermakov, Anna A. Hurshkainen, Dmitry A. Dobrykh +5
Hyperbolic metasurfaces have gained significant attention due to their extraordinary electromagnetic properties to control propagating plane waves, but the excitation and propagati…
3D Uniform Manipulation of NV Centers in Diamond Using a Dielectric Resonator Antenna
Polina Kapitanova, Vladimir V. Soshenko, Vadim V. Vorobyov +4
Ensembles of nitrogen-vacancy (NV) color centers in diamond hold promise of ultraprecise magnetometery competing with SQUID detectors. By utilizing advantages of dielectric materia…
Nonlinear symmetry breaking in photo-metamaterials
Maxim A. Gorlach, Dmitry A. Dobrykh, Alexey P. Slobozhanyuk +2
We design and analyze photo-metamaterials with each meta-atom containing both photodiode and light-emitting diode. Illumination of the photodiode by the light-emitting diode gives…