Over the last two decades, the capabilities of metasurfaces in light modulation with
subwavelength thickness have been proven, and metasurfaces are expected to miniaturize …

Metasurfaces can modulate light with periodically arranged subwavelength scatterers, and
they can generate arbitrary wavefronts. Therefore, they can be used to realize various …

The Jones matrix is a useful tool to deal with polarization problems, and its number of
degrees of freedom (DOFs) that can be manipulated represents its polarization-controlled …

Tailoring light properties using metasurfaces made of optically thin and subwavelength
structure arrays has led to a variety of innovative optical components with intriguing …

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 …

Color metasurface holograms are powerful and versatile platforms for modulating the
amplitude, phase, polarization, and other properties of light at multiple operating …

Since the emergence of optical metasurfaces, their outstanding wavefront modulation ability
and numerous degrees of freedom (DOFs) have motivated many multiplexing methods, and …

Optical vortex beam carrying orbit angular momentum has been extensively researched and
applied recently. Among which a perfect vortex beam (PVB) has attracted much attention …

With the development of metasurfaces and the improvement of manufacturing technology, it
is important and imperative to design novel metasurfaces that can flexibly manipulate …

We present a dynamically switchable broadband dual-mode polarization conversion
metasurface in the terahertz (THz) regime, which consists of double-layer graphene grating …