BACKGROUND Nanoscale optics is usually associated with plasmonic structures made of
metals such as gold or silver. However, plasmonics suffers from high losses of metals …

This article reviews recent progress leading to the realization of planar optical components
made of a single layer of phase shifting nanostructures. After introducing the principles of …

The prospect of creating metamaterials with optical properties greatly exceeding the
parameter space accessible with natural materials has been inspiring intense research …

Recent progress in nanoscale optical physics is associated with the development of a new
branch of nanophotonics exploring strong Mie resonances in dielectric nanoparticles with a …

All-dielectric nanophotonics is an exciting and rapidly develo** area of nano-optics that
utilizes the resonant behavior of high-index low-loss dielectric nanoparticles to enhance …

Geometric phase is a unifying and central concept in physics, including optics. As a matter of
fact, optics played a pivotal role from the inception of this new paradigm, as some of the first …

Nonlinear nanophotonics is a rapidly develo** field of research with many potential
applications for the design of nonlinear nanoantennas, light sources, nanolasers, and …

This review overviews the state of the art of research into high-index dielectric
nanoresonators and their use in functional photonic nanostructures at optical frequencies …

An all-dielectric optical antenna supporting Mie resonances enables light confinement
below the free-space diffraction limit. The Mie scattering wavelengths of the antenna depend …

Resonant dielectric nanoparticles made of materials with large positive dielectric permittivity,
such as Si, GaP, GaAs, have become a powerful platform for modern light science, enabling …