Brain–computer interfaces—which allow direct communication between the brain and
external computers—have potential applications in neuroscience, medicine and virtual …

Bound states in the continuum (BICs) have attracted attention in photonics owing to their
interesting properties. For example, BICs can effectively confine light in a counterintuitive …

Ultracompact sources of circularly polarized light are important for classical and quantum
optical information processing. Conventional approaches for generating chiral emission are …

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

Artificial chiral nanostructures have been subjected to extensive research for their unique
chiroptical activities. Planarized chiral films of ultrathin thicknesses are in particular demand …

Projecting high-quality three-dimensional (3D) scenes via computer-generated holography
is a sought-after goal for virtual and augmented reality, human–computer interaction and …

Spatiotemporal sculpturing of light pulse with ultimately sophisticated structures represents a
major goal of the everlasting pursue of ultra-fast information transmission and processing as …

Structuring light emission from single-photon emitters (SPEs) in multiple degrees of freedom
is of great importance for quantum information processing towards higher dimensions …

Multispectral and polarized focusing and imaging are key functions that are vitally important
for a broad range of optical applications. Conventional techniques generally require multiple …

The ability to control the instantaneous state of light, from high-energy pulses down to the
single-photon level, is an indispensable requirement in photonics. This has, for example …