Terahertz beam steering: from fundamentals to applications

Y Monnai, X Lu, K Sengupta - Journal of Infrared, Millimeter, and Terahertz …, 2023 - Springer
Free-space transmission of terahertz (THz) waves opens great opportunities for wireless
applications including sensing and communication in the 6G era and beyond. Owing to their …

The 2023 terahertz science and technology roadmap

A Leitenstorfer, AS Moskalenko… - Journal of Physics D …, 2023 - iopscience.iop.org
Terahertz (THz) radiation encompasses a wide spectral range within the electromagnetic
spectrum that extends from microwaves to the far infrared (100 GHz–∼ 30 THz). Within its …

Review of graphene for the generation, manipulation, and detection of electromagnetic fields from microwave to terahertz

DA Katzmarek, A Pradeepkumar, RW Ziolkowski… - 2D …, 2022 - iopscience.iop.org
Graphene has attracted considerable attention ever since the discovery of its unprecedented
properties, including its extraordinary and tunable electronic and optical properties. In …

THz systems exploiting photonics and communications technologies

JC Balzer, CJ Saraceno, M Koch… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Terahertz (THz) systems open up the possibility of new applications of electromagnetic
waves. Enormous bandwidths up to several terahertz enable the development of powerful …

Initial access & beam alignment for mmWave and terahertz communications

W Attaoui, K Bouraqia, E Sabir - IEEE Access, 2022 - ieeexplore.ieee.org
The initial access in Millimeter wave (mmWave) 5G communications is very challenging and
time consuming. In general, mmWave and terahertz communications require the use of …

High saturation photocurrent THz waveguide-type MUTC-photodiodes reaching mW output power within the WR3. 4 band

M Grzeslo, S Dülme, S Clochiatti, T Neerfeld… - Optics …, 2023 - opg.optica.org
In this paper, we report on waveguide-type modified uni-traveling-carrier photodiodes
(MUTC-PDs) providing a record high output power level for non-resonant photodiodes in the …

Coherent FIR/THz wave generation and steering via surface-emitting thin film lithium niobate waveguides

V Yoshioka, J Jin, B Zhen - Optics Express, 2023 - opg.optica.org
Generating narrowband, continuous wave FIR/THz light via difference frequency generation
(DFG) remains challenging due to material absorption and dispersion from optical phonons …

Photonic-assisted 2-D terahertz beam steering enabled by a LWA array monolithically integrated with a BFN

T Haddad, C Biurrun-Quel, P Lu, J Tebart, B Sievert… - Optics …, 2022 - opg.optica.org
A novel photonic-assisted 2-D Terahertz beam steering chip using only two tuning elements
is presented. The chip is based on an array of three leaky wave antennas (LWAs) with a …

Low-cost and low-profile sub-terahertz luneburg lens beamformer on polymer

A Mahmoud, J Ruiz-García… - IEEE Antennas and …, 2023 - ieeexplore.ieee.org
A Luneburg lens is used to excite a leaky-wave antenna (array of slots) in the sub-terahertz
(sub-THz) frequency range. The antenna is built on a 140-μ m thick cyclic Olefin copolymer …

Aging Mechanism and Lifetime Prediction of Glass Fiber Reinforced Liquid Crystal Polymer Composite under Thermal and Oxidative Conditions

P Liu, Y Li, H Xu, W Tian, Z Zhao, Y Liu… - Macromolecular …, 2024 - Wiley Online Library
Abstract Development of fifth‐generation technology leads to a growing demand for
materials with exceptional thermal property, mechanical strength, and low dielectric loss …