Metasurface‐empowered optical multiplexing and multifunction

S Chen, W Liu, Z Li, H Cheng, J Tian - Advanced Materials, 2020 - Wiley Online Library
Metasurfaces are planar photonic elements composed of subwavelength nanostructures,
which can deeply interact with light and exploit new degrees of freedom (DOF) to manipulate …

Recent advancement in optical metasurface: fundament to application

N Ullah, R Zhao, L Huang - Micromachines, 2022 - mdpi.com
Metasurfaces have gained growing interest in recent years due to their simplicity in
manufacturing and lower insertion losses. Meanwhile, they can provide unprecedented …

Spin‐encoded wavelength‐direction multitasking Janus metasurfaces

HX Xu, C Wang, G Hu, Y Wang, S Tang… - Advanced Optical …, 2021 - Wiley Online Library
The fruitful progress toward light manipulation in reflective (R) or transmissive (T) geometry
(half‐space) has facilitated strong aspiration towards full‐space wave control. Although R–T …

High-efficiency ultrathin terahertz geometric metasurface for full-space wavefront manipulation at two frequencies

J Fan, Y Cheng, B He - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
It has been demonstrated that metasurfaces have the ability to manipulate the wavefront.
However, most multifunctional metasurfaces reported to date only operate in either reflection …

Microwave metalens antennas

ZN Chen, T Li, X Qing, J Shi, S Li, Y Su… - Proceedings of the …, 2023 - ieeexplore.ieee.org
Recently, there has been growing interest in the use of metamaterial (MTM)-based lenses,
also known as metalenses, as innovative antenna technology. Increasingly widespread …

Polarization-selective bifunctional metasurface for high-efficiency millimeter-wave folded transmitarray antenna with circular polarization

W Yang, K Chen, X Luo, K Qu, J Zhao… - … on Antennas and …, 2022 - ieeexplore.ieee.org
A novel high-efficiency polarization-selective bifunctional metasurface (MS) is proposed,
which can realize cross-polarized focusing transmission for left-handed circular polarization …

Reconfigurable transmissive metasurface synergizing dynamic and geometric phase for versatile polarization and wavefront manipulations

C Wang, HX Xu, Y Wang, G Hu, H Luo, K Wang - Materials & Design, 2023 - Elsevier
Recently, reconfigurable metasurfaces have facilitated dynamic manipulation of
electromagnetic (EM) waves, opening new opportunities for fascinating meta-devices. So …

Helicity‐dependent multifunctional metasurfaces for full‐space wave control

C Zhang, G Wang, HX Xu, X Zhang… - Advanced Optical …, 2020 - Wiley Online Library
Full‐space manipulation of electromagnetic waves with a thin flat plate is particularly
intriguing for large‐angle scanning, functionality integration, and data capacity applications …

High-performance broadband vortex beam generator using reflective Pancharatnam–Berry metasurface

Y Ran, J Liang, T Cai, H Li - Optics Communications, 2018 - Elsevier
Vortex beam generators, especially for broadband working ones, are essential in recent
communication systems, since it is believed to be a key to improve the channel capacity …

Transmission–reflection-selective metasurface and its application to RCS reduction of high-gain reflector antenna

WL Guo, K Chen, GM Wang, XY Luo… - … on Antennas and …, 2019 - ieeexplore.ieee.org
In this article, a novel transmission-reflection-selective metasurface (MS) is introduced to
realize symmetric transmission for horizontal-polarized (x-polarized) waves but asymmetric …