Metasurfaces have been continuously garnering attention in both scientific and industrial
fields, owing to their unprecedented wavefront manipulation capabilities using arranged …

Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …

As 2D metamaterials, metasurfaces provide an unprecedented means to manipulate light
with the ability to multiplex different functionalities in a single planar device. Currently, most …

The physical basis of a smart city, the wireless channel, plays an important role in
coordinating functions across a variety of systems and disordered environments, with …

Mimicry is a biological camouflage phenomenon whereby an organism can change its
shape and color to resemble another object. Herein, the idea of biological mimicry and rich …

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

Nanophotonic devices, such as metasurfaces and silicon photonic components, have been
progressively demonstrated to be efficient and versatile alternatives to their bulky …

In this work, mode conversion and wavefront shaping by integrating a metallic metasurface
on top of a planar waveguide are proposed and demonstrated. The metasurface consists of …

Electromagnetic metastructures stand for the artificial structures with a characteristic size
smaller than the wavelength, which may efficiently manipulate the states of light. However …

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 …