Multi-channel near-field terahertz communications using reprogrammable graphene-based digital metasurface

K Rouhi, SE Hosseininejad, S Abadal… - Journal of lightwave …, 2021 - opg.optica.org
Digital metasurfaces have opened unprecedented ways to accomplish novel
electromagnetic devices thanks to their simple manipulation of electromagnetic waves …

An absorptive coding metasurface for ultra-wideband radar cross-section reduction

B Lin, W Huang, J Guo, Z Wang, K Si, H Ye - Scientific Reports, 2024 - nature.com
In this paper, an absorptive coding metasurface (ACM) is proposed for ultra-wideband radar
cross section (RCS) reduction, the design process is presented in detail, in which a lossy …

[HTML][HTML] Ultra-wideband radar cross section reduction achieved by an absorptive coding metasurface

B Lin, W Huang, J Guo, Z Wang, K Si… - Journal of Applied Physics, 2024 - pubs.aip.org
An absorptive coding metasurface (ACM) is proposed to achieve radar cross section (RCS)
reduction in this paper. In the design progress of the ACM, two different lossy coding …

Single-layer absorption-diffusion-integrated metasurface for high-performance radar cross section reduction using hybrid copper–graphene structure

YT Zhao, J Chen, Y Wei, C Zhang, L Li, B Wu… - Journal of Applied …, 2022 - pubs.aip.org
Numerous studies have been made to design absorption–diffusion–integrated metasurface
(ADIM) for the application of electromagnetic stealth. However, it is still a challenge to …

A 2-Bit Absorptive Pancharatnam-Berry Coding Metasurface for RCS Reduction

B Lin, W Huang, J Guo, Z Wang, K Si, F Wang - Plasmonics, 2024 - Springer
This article initially presents a circular polarization conversion metasurface (CPCM) with
lossy characteristics, which exhibits a certain level of wave-absorbing capability due to …

Multi-channel OOK Communication by Using Frequency-multiplexed Switchable Metasurface

P Farzin, K Rouhi, SE Hosseininejad - arxiv preprint arxiv:2410.17613, 2024 - arxiv.org
Programmable metasurfaces have recently attracted considerable interest for their versatile
applications in areas such as beam steering, holography, and wireless communications …

Ultra-wideband radar cross-section reduction achieved by means of diffusion and absorption

B Lin, W Huang, J Guo, Z Wang, K Si, R Zhu - Optical and Quantum …, 2024 - Springer
In this work, an ultra-wideband absorptive coding metasurface (ACM) is proposed for radar
cross-section (RCS) reduction. The ACM is composed of two types of lossy coding elements …

Magnetothermally-controllable coating for scattering and absorption in the terahertz spectral regime

HM Alkhoori, NN Alderei, AS Alshamsi - Heliyon, 2024 - cell.com
Plane-wave scattering and absorption characteristics of a spherical core composed of an
isotropic material, and covered by InSb spherical coating are investigated in the terahertz …

Near-field optical MIMO communication with polarization-dependent metasurfaces

S Soleimani, K Rouhi, A Momeni - arxiv preprint arxiv:2210.10237, 2022 - arxiv.org
The ability to control waves at the nanoscale has attracted considerable attention to ultrathin
metasurface lenses (metalenses) in optical imaging and encryption systems. We propose an …