Augmented reality (AR) displays, as the next generation platform for spatial computing and
digital twins, enable users to view digital images superimposed on real-world environment …

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 …

The emergence of new technological needs in 5 G/6 G networking and broadband satellite
internet access amplifies the demand for innovative wireless communication hardware …

Over the past few decades, metasurfaces have revolutionized conventional bulky optics by
providing an effective approach to manipulate optical waves at the subwavelength scale …

On-chip metasurface for guided wave radiation works as an upgrade of conventional grating
couplers, enriching the interconnection between guided wave and free-space optical field …

Diffractive nonlocal metasurfaces have recently opened a broad range of exciting
developments in nanophotonics research and applications, leveraging spatially extended …

On-chip metasurfaces play a crucial role in bridging the guided mode and free-space light,
enabling full control over the wavefront of scattered free-space light in an optimally compact …

Single molecule fluorescence spectroscopy is at the heart of molecular biophysics research
and the most sensitive biosensing assays. The growing demand for precision medicine and …

Integrating metasurfaces on‐chip provides a promising approach to modulating and
extracting the in‐plane waves, which bridges the conversion between guided and free …

With the capabilities to localize light at the subwavelength scale and flexibly control the full
dimensions of electromagnetic fields, planar optical artificial nanostructures have been …