Metasurfaces can modulate light with periodically arranged subwavelength scatterers, and
they can generate arbitrary wavefronts. Therefore, they can be used to realize various …

Optical metasurfaces have emerged as a groundbreaking technology in photonics, offering
unparalleled control over light–matter interactions at the subwavelength scale with ultrathin …

Optical metasurfaces have revolutionized analog computing and image processing at
subwavelength scales with faster speed and lower power consumption. They typically …

Metalenses can integrate the functionalities of multiple optical components thanks to the
unprecedented capability of optical metasurfaces in light control. With the rapid development …

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

Metasurfaces have revolutionized optical technologies by offering powerful, compact, and
versatile solutions to control light. Conducting polymers, characterized by their conjugated …

Metasurfaces can freely manipulate the wavefront of electromagnetic waves with the merits
of minimization and integration. Dynamic metadevices have continued to be urgently …

Metalens with nanostructured optical elements are designed to control wavefront sha** at
the wavelength‐scale thickness. However, most metalens still suffer from large chromatic …

Metalens, a metasurface with a focusing phase, has been the focus of research due to its
immense potential for use in imaging and display technology. Traditional lens and optical …