All-dielectric metamaterials and metasurfaces have been demonstrated as ideal platforms to
manipulate electromagnetic waves and enhance light–matter interaction. Analogous to …

Metallic nanostructures with nanometer gaps support hybrid plasmonic modes with an
extremely small mode volume and strong local field intensity, which constitutes an attractive …

The quest for nanoscale light sources with designer radiation patterns and polarization has
motivated the development of nanoantennas that interact strongly with the incoming light …

Research on spatially structured light has seen an explosion in activity over the past
decades, powered by technological advances for generating such light and driven by …

Super-resolution optical microscopy, which gives access to finer details of objects, is highly
desired for fields of nanomaterial, nanobiology, nanophotonics, etc. Many efforts, including …

Driven by their potential applications, vectorial optical fields with spatially inhomogeneous
states of polarization within the cross section have drawn significant attention recently. This …

A kind of metasurface cylindrical vector light (CVL) generator in the visible region is
proposed. This kind of CVL generator consists of nanometer holes etched on silver film, and …

We study the third-harmonic generation by structured light in subwavelength silicon
nanoparticles which support both electric and magnetic multipolar Mie resonances. By …

Engineering of nonlinear optical response in nanostructures is one of the key topics in
nanophotonics, as it allows for broad frequency conversion at the nanoscale. Nevertheless …

We study the manipulation of the radiation pattern of second-harmonic generation from
AlGaAs all-dielectric nanoantennas exhibiting electric and magnetic resonances. We show …