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 …

Polarization devices are widely used in optical systems. However, traditional polarization
devices have many limitations, and the difficulty of integration is one of the biggest problems …

The imaging of microscopic biological samples faces numerous difficulties due to their small
feature sizes and low-amplitude contrast. Metalenses have shown great promise in …

Here we present a roadmap on Photonic metasurfaces. This document consists of a number
of perspective articles on different applications, challenge areas or technologies underlying …

Metalenses have the potential to revolutionize optical devices into the next generation of
consumer devices. Through new inventive strategies, metalenses with advanced …

Generation and manipulation of three-dimensional (3D) optical polarization structures have
received considerable interest because of their distinctive optical features and potential …

Optical spatial differentiation is a typical operation of optical analog computing and can
single out the edge to accelerate the subsequent image processing, but in some cases …

Abstract Ince‐Gaussian beams (IGBs) are the third complete family of exact and orthogonal
solutions of the paraxial wave equation and have been applied in many fields ranging from …

Achieving broadband and multifunctional response through a single optical device is a
highly sought-after capability for various applications like microscopy and optical imaging …

Optical computing and image processing performed by sensor front‐end metasurfaces is
receiving increasing interest because of advantages such as significant reduction of latency …