Optical metalenses—two-dimensional arrays of submicrometre scatterers that collectively
focus light—have experienced growing research interest in recent years as they can realize …

Control over the dispersion of the refractive index is essential to the performance of most
modern optical systems. These range from laboratory microscopes to optical fibres and even …

Metasurface is a recently developed nanophotonics concept to manipulate the properties of
light by replacing conventional bulky optical components with ultrathin (more than 104 times …

With the rapid development of high-speed communication and artificial intelligence
technologies, human perception of real-world scenes is no longer limited to the use of small …

Computational microscopy, as a subfield of computational imaging, combines optical
manipulation and image algorithmic reconstruction to recover multi-dimensional microscopic …

Optical metalens has been attracting more and more attention in recent years. To date, it is
still difficult to simultaneously achieve wide field and broadband imaging in the visible …

Compact visible wavelength achromats are essential for miniaturized and lightweight optics.
However, fabrication of such achromats has proved to be exceptionally challenging. Here …

Recently, metasurfaces have arisen as next‐generation optics with various merits, such as
being ultrathin and lightweight with multi‐function integration. Numerous applications of …

Solar energy is an inexhaustible renewable energy resource, which is a potential solution to
global warming and aids sustainable development. The use of solar-thermal collectors to …

Recently, metasurface‐based photodetectors (metaphotodetectors) have been developed
and applied in various fields. Metasurfaces are artificial materials with unique properties that …