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 …

Metasurfaces have recently emerged as a promising technological platform, offering
unprecedented control over light by structuring materials at the nanoscale using two …

Highly efficient multi-dimensional data storage and extraction are two primary ends for the
design and fabrication of emerging optical materials. Although metasurfaces show great …

The all‐optical diffractive deep neural networks (D2NNs) framework as a hardware platform
is demonstrated to implement various advanced functional meta‐devices with high …

Efficient and flexible manipulation of terahertz (THz) polarization in a broadband manner
using metasurfaces has attracted continuous attention in recent years. Previous studies …

Metasurfaces, which are designed by arranging meta‐atoms, have attracted attention for
their ability to create optical properties that do not exist in nature. However, previous …

The perfect vortex (PV) beam, characterized by carrying orbital angular momentum and a
radial electric intensity distribution independent of the topological charge, has important …

Currently, a single metasurface with actively switchable and tunable multifunctions has
arisen in more and more interest. However, the existing metasurfaces suffer usually from the …

Coherent light–matter interactions on the femtosecond time scale form the backbone of
ultrafast science and technology, where the instantaneous state of light is used to control …

Near-eye displays are widely recognized as a groundbreaking technological advancement
with the potential to significantly impact daily life. Within the realm of near-eye displays …