Biosensors have been designed and developed for detecting biomarkers, biomolecules,
proteins, enzymes, organisms, and various types of bacterial and viral diseases since the …

Mie-resonant metaphotonics is a rapidly developing field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …

We develop a theoretical approach that makes it possible to analyze the role of multipole
contributions in the scattering spectra of arbitrarily shaped magnetic particles with the …

The existence of a toroidal-like eigenmode and its electromagnetic coupling in a system of
dielectric particles are studied. A constituent structure (metamolecule) is made of a ring …

The phenomenon of anapole has attracted considerable attention in the field of
metamaterials as a possible realization of radiationless objects. We comprehensively study …

Electric anapoles, arising from the destructive interference of primitive and toroidal electric
dipole moments, have recently emerged as a fundamental class of non-scattering sources …

Helical edge states (HESs) in two-dimensional topological spin photonic crystals can be
used to realize pseudospin-locked unidirectional propagation of waves. In general, the …

We suggest and investigate a new all-dielectric flat metasurface based on high-index
dielectric disks. The unit cell of the metasurface is a quadrumer of the disks providing …

The toroidal dipole is implemented by abundant and bio-friendly water with a high dielectric
constant in the microwave range. A Fano resonance, with high Q-factor up to 152, resulting …

The change in the arrangement of magnetic dipole moments in a magnetic metasurface, due
to the influence of an external static magnetic field, is discussed. Each meta-atom of the …