The research in circularly polarized luminescence has attracted wide interest in recent
years. Efforts on one side are directed toward the development of chiral materials with both …

Light detection and ranging (LiDAR) sensors enable precision sensing of an object in 3D.
LiDAR technology is widely used in metrology, environment monitoring, archaeology, and …

Endowing three-dimensional (3D) displays with flexibility drives innovation in the next-
generation wearable and smart electronic technology. Printing circularly polarized …

Digital optical holograms can achieve nanometre-scale resolution as a result of recent
advances in metasurface technologies. This has raised hopes for applications in data …

Optically variable devices (OVDs) are in tremendous demand as optical indicators against
the increasing threat of counterfeiting. Conventional OVDs are exposed to the danger of …

Augmented reality (AR) display, which superimposes virtual images on ambient scene, can
visually blend the physical world and the digital world and thus opens a new vista for human …

Recently, there has been significant interest in the use of chiral metal–organic frameworks
(MOFs) and coordination polymers (CPs) for photonics applications. The promise of these …

A single-step printable platform for ultraviolet (UV) metasurfaces is introduced to overcome
both the scarcity of low-loss UV materials and manufacturing limitations of high cost and low …

As a unique phase transition material, vanadium dioxide (VO 2) has been widely applied in
switchable and modulating metasurfaces. In this work, VO 2-based reflective meta-atoms are …

Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …