THz antennas design, developments, challenges, and applications: a review

R Pant, L Malviya - International Journal of Communication …, 2023 - Wiley Online Library
Summary Terahertz (0.1–10 THz) wireless communication will be the future technology to
reach a top‐notch data rate. THz is one of the most promising candidates for 6G systems …

Metallic and dielectric metasurfaces in photoconductive terahertz devices: a review

AE Yachmenev, DV Lavrukhin, IA Glinskiy… - Optical …, 2020 - spiedigitallibrary.org
This review highlights recent and novel trends focused on metallic (plasmonic) and dielectric
metasurfaces in photoconductive terahertz (THz) devices. We demonstrate the great …

Sensing and nondestructive testing applications of terahertz spectroscopy and imaging systems: State-of-the-art and state-of-the-practice

W Nsengiyumva, S Zhong, L Zheng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Terahertz (THz) technology has firmly established itself as an effective sensing and
nondestructive testing (NDT) technique for the detection of substances and physicochemical …

Terahertz orbital angular momentum: Generation, detection and communication

H Yang, S Zheng, W He, X Yu… - China …, 2021 - ieeexplore.ieee.org
To accommodate the ever-increasing wireless capacity, the terahertz (THz) orbital angular
momentum (OAM) beam that combines THz radiation and OAM technologies has attracted …

Terahertz antenna technology for imaging applications: A technical review

I Malhotra, KR Jha, G Singh - International Journal of Microwave and …, 2018 - cambridge.org
The terahertz (THz) regime of the electromagnetic spectrum is rich with the emerging
possibilities in imaging applications with unique characteristics to screening for weapons …

Sha** the spectrum of terahertz photoconductive antenna by frequency-dependent impedance modulation

DV Lavrukhin, AE Yachmenev, AY Pavlov… - Semiconductor …, 2019 - iopscience.iop.org
In this paper, we report on an approach for sha** the spectra of THz pulse generation in
photoconductive antennas (PCAs) by frequency-dependent impedance modulation. We …

Demonstration of a terahertz coplanar-strip spoof-surface-plasmon-polariton low-pass filter

M Haghighat, T Darcie, L Smith - Scientific Reports, 2024 - nature.com
There is a growing interest in spoof surface plasmon polariton (SSPP) structures at terahertz
(THz) frequencies for applications such as filtering, sensing, and communications. However …

Graphene-based antenna design for communications in the terahertz band

S Abadal, SE Hosseininejad, M Lemme… - Nanoscale …, 2019 - taylorfrancis.com
This chapter reviews the state of the art of graphene-based antennas for terahertz band
communications by depicting current design trends, outlining the theoretical foundations …

Use of terahertz photoconductive sources to characterize tunable graphene RF plasmonic antennas

A Cabellos-Aparicio, I Llatser, E Alarcon… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
Graphene, owing to its ability to support plasmon polariton waves in the terahertz frequency
range, enables the miniaturization and electrical tunability of antennas to allow wireless …

Computational modeling of plasmonic thin-film terahertz photoconductive antennas

N Burford, M El-Shenawee - Journal of the Optical Society of America …, 2016 - opg.optica.org
This work presents a computational approach for investigating terahertz photoconductive
antennas with enhanced performance via thin-film plasmonic electrode configurations. The …