Lightweight, miniaturized optical imaging systems are vastly anticipated in these fields of
aerospace exploration, industrial vision, consumer electronics, and medical imaging …

Metasurfaces have attracted great attention due to their ability to manipulate the phase,
amplitude, and polarization of light in a compact form. Tunable metasurfaces have been …

The refractive-lens technique has been well developed over a long period of evolution,
offering powerful imaging functionalities, such as microscopes, telescopes, and …

Polarization optics plays a pivotal role in diffractive, refractive, and emerging flat optics, and
has been widely employed in contemporary optical industries and daily life. Advanced …

A meta‐lens is an advanced flat optical device composed of artificial antennas. The
amplitude, phase, and polarization of incident light can be engineered to satisfy the …

Metasurfaces have recently been used for multichannel image displays with pixel-size lower
than a wavelength, which indicates the potential application in ultracompact …

Like amplitude, phase and frequency, polarization is one of the fundamental properties of
light, which can be used to record, process and store information. Optical metasurfaces are …

Metasurfaces capable of controlling more than two types of optical properties have drawn a
broad interest recently, as they can bring great flexibility and possibilities to the design of …

Zoom lenses with variable focal lengths and magnification ratios are essential for many
optical imaging applications. Conventional zoom lenses are composed of multiple refractive …

Interference usually occurs between two non-orthogonally polarized light beams. Hence,
metasurface enabled polarization multiplexing is generally conducted under two orthogonal …