The applications of terahertz waves and metamaterials in electromagnetic wave absorbers are one of the key focus areas of current interdisciplinary scientific research. In this study, we propose a metamaterial
www.nature.com/scientificreports OPEN Vanadium dioxide enabled polarization insensitive tunable broadband terahertz metamaterial absorber Yunji Wang1,Yanyu Chen1, Fei Liu2, Lin Chen1, Ke Ji1, XingChao Wang3 & Xiaoli Ji4 A terahertz metamaterial absorber with broadband ...
Metamaterial Ultra-broadeband Terahertz absorber Flexible wave-absorbing material Introduction The study of metamaterials originated at Veselago [1]. By artificial structural designs, Metamaterials exhibit many exotic optical properties. For instance: Negative refraction index [2]. Inverse Doppler effect [3...
Broadband terahertz metamaterial absorbers have attracted considerable attention due to their significant potential for practical applications. These absorbers are usually stacked in several differently shaped or sized subunits to form a unit cell, making their fabrication quite troublesome. A simple design ...
Wide Bandwidth Angle- and Polarization-Insensitive Symmetric Metamaterial Absorber for X and Ku Band Applications Article Open access 25 June 2020 Design of an electromagnetic metallic metamaterial absorber for terahertz applications Article Open access 12 December 2023 Introduction...
A mid-infrared to terahertz ultra-broadband all-dielectric absorber is proposed and numerically verified, which consists of a single medium of tantalum pen
A polarization-insensitive and omnidirectional broadband terahertz metamaterial absorber based on coplanar multi-squares films Z. Gong, "A polarization-insensitive and omnidirectional broadband terahertz metamaterial absorber based on coplanar multi-squares films," Opt. Laser Technol... Y Cheng,Y Nie,R Go...
We present the theory, design, and realization of a polarization-insensitive metamaterial absorber for terahertz frequencies. Effective-medium theory is us... N.,I.,Landy,... - 《Physical Review B》 被引量: 355发表: 2009年 Polarization insensitive, broadband terahertz metamaterial absorber. We pr...
MetamaterialHybridizationTerahertz regionTwo-dimensional semiconductor materials may be of importance in the field of nanophotonics. We design a broadband terahertz (THz) absorber based on molybdenum disulfide (MoS2) metamaterial, consisting of a monolayer MoS2 concentric double rings and a metal mirror ...
This study presents a tunable dual-broadband terahertz absorber, which is constructed utilizing alternating layers of square vanadium dioxide and Topas dielectric, with a metallic reflector at its base. The simulation results demonstrate that this absorber achieves 90% absorption bandwidths of 1.58 THz ...