Computation at the speed of light: metamaterials for all-optical calculations and neural networks

T Badloe, S Lee, J Rho - Advanced Photonics, 2022 - spiedigitallibrary.org
The explosion in the amount of information that is being processed is prompting the need for
new computing systems beyond existing electronic computers. Photonic computing is …

Recent advances in reconfigurable metasurfaces: principle and applications

Z Zhang, H Shi, L Wang, J Chen, X Chen, J Yi, A Zhang… - Nanomaterials, 2023 - mdpi.com
Metasurfaces have shown their great capability to manipulate electromagnetic waves. As a
new concept, reconfigurable metasurfaces attract researchers' attention. There are many …

A universal metasurface antenna to manipulate all fundamental characteristics of electromagnetic waves

GB Wu, JY Dai, KM Shum, KF Chan, Q Cheng… - Nature …, 2023 - nature.com
Metasurfaces have promising potential to revolutionize a variety of photonic and electronic
device technologies. However, metasurfaces that can simultaneously and independently …

A synthetic moving-envelope metasurface antenna for independent control of arbitrary harmonic orders

GB Wu, JY Dai, KM Shum, KF Chan, Q Cheng… - Nature …, 2024 - nature.com
Flexible frequency controls are crucial in many photonic and electronic applications, ranging
from communications systems, spectroscopy, and metrology to quantum information …

Simultaneously intelligent sensing and beamforming based on an adaptive information metasurface

RZ Jiang, Q Ma, Z Gu, JC Liang, Q **ao… - Advanced …, 2024 - Wiley Online Library
Due to its ability to adapt to a variety of electromagnetic (EM) environments, the sensing‐
enabled metasurface has garnered significant attention. However, large‐scale EM‐field …

Co‐Prime Modulation for Space‐Time‐Coding Digital Metasurfaces with Ultralow‐Scattering Characteristics

L Zhang, ZR Huang, XQ Chen… - Advanced Functional …, 2024 - Wiley Online Library
Multi‐dimensional modulation of electromagnetic (EM) waves is critical in various fields such
as electronic and photonic systems. Space‐time‐coding (STC) digital metasurfaces, an …

A novel approach for radar passive jamming based on multiphase coding rapid modulation

H Xu, Y Quan, X Zhou, H Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Electromagnetic controlled surface (ECS) which can regulate the amplitude and phase of
electromagnetic wave reflection characteristics has attracted extensive attention in recent …

Multifunctional reflective metasurface to independently and simultaneously control amplitude and phase with frequency tunability

R Phon, M Lee, C Lor, S Lim - Advanced Optical Materials, 2023 - Wiley Online Library
The capability to dynamically modulate electromagnetic wavefronts can revolutionize and be
crucial for future wireless technology. Electromagnetic waves can be fundamentally …

Reconfigurable transmissive metasurface with a combination of scissor and rotation actuators for independently controlling beam scanning and polarization …

C Lor, R Phon, S Lim - Microsystems & Nanoengineering, 2024 - nature.com
Polarization conversion and beam scanning metasurfaces are commonly used to reduce
polarization mismatch and direct electromagnetic waves in a specific direction to improve …

Vision-driven metasurfaces for perception enhancement

T Qiu, Q An, J Wang, J Wang, CW Qiu, S Li… - Nature …, 2024 - nature.com
Metasurfaces have exhibited unprecedented degree of freedom in manipulating
electromagnetic (EM) waves and thus provide fantastic front-end interfaces for smart …