The photonic spin Hall effect (SHE) refers to the transverse spin separation of photons with
opposite spin angular momentum, after the beam passes through an optical interface or …

Metasurfaces have become a rapidly growing field of research in recent years due to their
exceptional abilities in light manipulation and versatility in ultrathin optical applications. They …

The spin Hall effect (SHE) of light, as an analogue of the SHE in electronic systems, is a
promising candidate for investigating the SHE in semiconductor spintronics/valleytronics …

Pancharatnam–Berry (PB) phase has become an effective tool to realize the photonic spin
Hall effect (PSHE) in recent years, due to its capacity of enhancing the spin-orbit interaction …

Optical spin-Hall effect (OSHE) is a spin-dependent transportation phenomenon of light as
an analogy to its counterpart in condensed matter physics. Although being predicted and …

A metasurface is an artificial nanostructured interface that has subwavelength thickness and
that manipulates light by spatially arranged meta-atoms—fundamental building blocks of the …

Pancharatnam–Berry (P–B) metasurfaces introduce geometric phases to circularly polarized
electromagnetic waves through geometric rotation of the unit cells, thereby converting spin …

The photonic spin Hall effect (SHE) originates from the interplay between the photon-spin
(polarization) and the trajectory (extrinsic orbital angular momentum) of light, ie the spin-orbit …

The photonic spin Hall effect, originating from photonic spin–orbit interactions, has attracted
considerable research interest due to its potential for applications in spin‐controlled …

Metalens is one kind of two-dimensional ultrathin lenses with subwavelength artificial
structures that can focus light in a compact, flexible way. However, most strategies for …