The polarization of light is crucial for numerous optical applications ranging from quantum
information processing to biomedical sensing due to the fundamental role of polarization as …

Gap-surface plasmon (GSP) metasurfaces that consist of metallic resonators, a middle
dielectric spacer, and a back metallic reflector have become an emerging research area due …

Vectorial optical fields (VOFs) exhibiting arbitrarily designed wavefronts and polarization
distributions are highly desired in photonics. However, current methods to generate them …

Nanophotonic devices can provide solutions to challenges in energy conversion,
information technologies, chemical or biological sensing, quantum computing, and secure …

Over the past decade, artificially engineered optical materials and nanostructured thin films
have revolutionized the area of photonics by employing novel concepts of metamaterials …

In this work, we present an efficient polarization conversion device via using a hollow
graphene metasurface. The platform can simultaneously realize a series of excellent …

Cylindrical vector beams (CVBs), being a special kind of beams with spatially variant states
of polarizations, are promising in photonics applications, including high-resolution imaging …

In recent years, optical metasurfaces, ie, surface‐confined arrays of engineered
nanostructured elements (meta‐atoms), have become an emerging research area due to …

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 …

Gap-surface plasmon (GSP) metasurfaces have attracted progressively increasing attention
due to their planar configurations, ease of fabrication, and unprecedented capabilities in …