Light detection and ranging (LiDAR) technology, a laser-based imaging technique for
accurate distance measurement, is considered one of the most crucial sensor technologies …

Metasurfaces, ultrathin metamaterials constructed by planar meta-atoms with tailored
electromagnetic (EM) responses, have attracted tremendous attention due to their exotic …

Deep learning has been transformative in many fields, motivating the emergence of various
optical computing architectures. Diffractive optical network is a recently introduced optical …

Metamaterials with a Dirac-like cone dispersion at the center of the Brillouin zone behave
like an isotropic and impedance-matched zero refractive index material at the Dirac-point …

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 …

Optical metasurfaces is a rapidly developing research field driven by its exceptional
applications for creating easy-to-integrate ultrathin planar optical devices. The tight …

Mie-resonant metaphotonics is a rapidly developing field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …

Metamaterials are mostly designed in the time-harmonic scenario where wave propagation
can be spatially manipulated. Tailoring the electromagnetic response of media in time has …

In this opinion article, we briefly summarize some of the background materials and recent
developments in the field of temporal and spatiotemporal media and provide our opinion on …

Interest in sensors and their applications is rapidly evolving, mainly driven by the huge
demand of technologies whose ultimate purpose is to improve and enhance health and …