As a typical representative of dopants, organic functional dyes have demonstrated their
significant roles in novel smart liquid crystal (LC) devices, and dye‐doped LCs have also …

Metasurfaces can perform high-performance multi-functional integration by manipulating the
abundant physical dimensions of light, demonstrating great potential in high-capacity …

The photonic spin Hall effect (PSHE), as an exotic analogy to the spin Hall effect in
electronics, is induced by the spin-orbit interaction of light and manifests itself as a spin …

A pair of vortices, one of the multiple vortices, exhibits more adjustable parameters and
attractive characteristics compared with a single vortex. By introducing a vortex pair on the …

Optical image processing based on the photonic spin Hall effect (SHE) has been gaining
significant attention as a convenient and an accurate way for image edge detection …

The spin Hall effect of a light beam is essentially a product of circular birefringence but is
rarely demonstrated. Here, we provide a scheme for initiating off-axis circular birefringence …

Polymer dispersed liquid crystal (PDLC) films are emerging as a promising technological
candidate for smart windows, whereby spatial patterning of the films to yield visually …

Detecting the wavefront of photons in an efficient and accurate way is crucial to retrieve the
information of an optical field. Liquid crystal (LC) possesses strong ability to manipulate the …

The rapid advancement of metasurfaces has revolutionized the field of photonics, offering
unprecedented control over light manipulation at the nanoscale. Among various …

On-chip integrated meta-optics promise to achieve high-performance and compact
integrated photonic devices. To arbitrarily engineer the optical trajectory along the …