Metasurfaces are one of the most promising devices to break through the limitations of bulky
optical components. By offering a new method of light manipulation based on the light …

The metaverse has captured significant attention as it provides a virtual realm that cannot be
experienced in the physical world. Programmable optical holograms, integral components of …

Metasurfaces have promising potential to revolutionize a variety of photonic and electronic
device technologies. However, metasurfaces that can simultaneously and independently …

Scanning focused light with corrected aberrations holds great importance in high-precision
optical systems. However, conventional optical systems, relying on additional dynamical …

Flat optics consisting of nanostructures of high–refractive index materials produce lenses
with thin form factors that tend to operate only at specific wavelengths. Recent attempts to …

The polarization of light is a valuable information channel that has been studied extensively
in optical devices. There has been limited progress in develo** low‐refractive index …

Wireless sensing of the wave propagation direction from radio sources lays the foundation
for communication, radar, navigation, etc. However, the existing signal processing paradigm …

Terahertz modulators play a critical role in high-speed wireless communication, non-
destructive imaging, and so on, which have attracted a large amount of research interest …

Optical wireless communication (OWC) stands out as one of the most promising
technologies in the sixth-generation (6G) mobile networks. The establishment of high-quality …

Traditional varifocal lenses are bulky and mechanically complex. Emerging active
metalenses promise compactness and design flexibility but face issues like mechanical …