RIS-assisted visible light communication systems: A tutorial

S Aboagye, AR Ndjiongue… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Recent intensive and extensive development of the fifth-generation (5G) of cellular networks
has led to their deployment throughout much of the world. As part of this implementation …

Toward intelligent metasurfaces: the progress from globally tunable metasurfaces to software‐defined metasurfaces with an embedded network of controllers

O Tsilipakos, AC Tasolamprou… - Advanced optical …, 2020 - Wiley Online Library
Metasurfaces, the ultrathin, 2D version of metamaterials, have recently attracted a surge of
attention for their capability to manipulate electromagnetic waves. Recent advances in …

Switchable ultra-broadband absorption and polarization conversion metastructure controlled by light

S Liao, J Sui, H Zhang - Optics Express, 2022 - opg.optica.org
This article proposed a metastructure device that can realize polarization conversion (PC)
and absorption function switching in the terahertz (THz) range based on the …

A review of metasurfaces: physics and applications

HT Chen, AJ Taylor, N Yu - Reports on progress in physics, 2016 - iopscience.iop.org
Metamaterials are composed of periodic subwavelength metal/dielectric structures that
resonantly couple to the electric and/or magnetic components of the incident …

Intense terahertz radiation and their applications

HA Hafez, X Chai, A Ibrahim, S Mondal… - Journal of …, 2016 - iopscience.iop.org
In this paper, we will review both past and recent progresses in the generation, detection
and application of intense terahertz (THz) radiation. We will restrict the review to laser based …

High-precision digital terahertz phase manipulation within a multichannel field perturbation coding chip

H Zeng, H Liang, Y Zhang, L Wang, S Liang, S Gong… - Nature …, 2021 - nature.com
Direct phase modulation is one of the most urgent and difficult issues in the terahertz
research area. Here, we propose a new method employing a two-dimensional electron gas …

[HTML][HTML] Optically switchable broadband metasurface absorber based on square ring shaped photoconductive silicon for terahertz waves

Y Cheng, J Liu, F Chen, H Luo, X Li - Physics Letters A, 2021 - Elsevier
We numerically demonstrate an optically switchable broadband metasurface absorber
(MSA) structure based on planar patterned photoconductive silicon (Si) in terahertz (THz) …

Extremely high -factor metamaterials due to anapole excitation

AA Basharin, V Chuguevsky, N Volsky, M Kafesaki… - Physical Review B, 2017 - APS
We have designed and fabricated a metamaterial consisting of planar metamolecules which
exhibit unusual, almost perfect anapole behavior in the sense that the electric dipole …

Dynamically tunable plasmonically induced transparency in periodically patterned graphene nanostrips

H Cheng, S Chen, P Yu, X Duan, B **e… - Applied Physics Letters, 2013 - pubs.aip.org
We present a dynamically wavelength tunable plasmonically induced transparency (PIT)
planar device composed of periodically patterned graphene nanostrips for the mid-infrared …

Gbps terahertz external modulator based on a composite metamaterial with a double-channel heterostructure

Y Zhang, S Qiao, S Liang, Z Wu, Z Yang, Z Feng… - Nano …, 2015 - ACS Publications
The past few decades have witnessed a substantial increase in terahertz (THz) research.
Utilizing THz waves to transmit communication and imaging data has created a high …