116 citations · 206 across the 15 of their papers we have counts for
7 papers · 1 filter
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…
Generation of nearly pure and highly directional magnetic light in fluorescence of rare earth ions
Anton D. Utyushev, Roman Gaponenko, Song Sun +3
A thorough analysis of the emission via the magnetic dipole (MD) transition, called magnetic light below, of trivalent rare-earth ions in or near dielectric homogeneous spheres has…
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…
Reformulated Fourier Modal Method with improved near field computations
Sergey Spiridonov, Alexey A. Shcherbakov
In this paper we propose a new formulation of the Fourier Modal Method based on an alternative treatment of interface conditions allowing us to overcome the effect of the Gibbs phe…
Excitation of a homogeneous dielectric sphere by a point electric dipole
Roman Gaponenko, Ilia L. Rasskazov, Alexander Moroz +3
Electrically small dielectric antennas are of great interest for modern technologies, since they can significantly reduce the physical size of electronic devices for processing and…
Direct S-matrix calculation for diffractive structures and metasurfaces
Alexey A. Shcherbakov, Yury V. Stebunov, Denis F. Baidin +2
The paper presents a derivation of analytical components of S-matrices for arbitrary planar diffractive structures and metasurfaces in the Fourier domain. Attained general formulas…