A review of broadband low-cost and high-gain low-terahertz antennas for wireless communications applications

R Xu, S Gao, BS Izquierdo, C Gu, P Reynaert… - Ieee …, 2020 - ieeexplore.ieee.org
Low-terahertz (Low-THz, 100 GHz-1.0 THz) technology is expected to provide
unprecedented data rates in future generations of wireless system such as the 6 th …

Quantum cascade laser based hybrid dual comb spectrometer

L Consolino, M Nafa, M De Regis, F Cappelli… - Communications …, 2020 - nature.com
Four-wave-mixing-based quantum cascade laser frequency combs (QCL-FC) are a powerful
photonic tool, driving a recent revolution in major molecular fingerprint regions, ie mid-and …

[HTML][HTML] Refractive index-based terahertz sensor using graphene for material characterization

A Veeraselvam, GNA Mohammed, K Savarimuthu… - Sensors, 2021 - mdpi.com
In this paper, a graphene-based THz metamaterial has been designed and characterized for
use in sensing various refractive index profiles. The proposed single-band THz sensor was …

Generalized radar range equation applied to the whole field region

L Xiao, Y Xie, S Gao, J Li, P Wu - Sensors, 2022 - mdpi.com
Most terahertz (THz) radar systems can only work in the near-field region, because the THz
source power is limited and the size of the target scattered near field is up to tens of …

Three-Dimensional Sparse SAR Imaging with Generalized Lq Regularization

Y Wang, Z He, X Zhan, Y Fu, L Zhou - Remote Sensing, 2022 - mdpi.com
Three-dimensional (3D) synthetic aperture radar (SAR) imaging provides complete 3D
spatial information, which has been used in environmental monitoring in recent years …

Electrically controlled terahertz binary coder based on hysteresis of vanadium dioxide embedded modulator

F Hu, W Guo, Q Rong, L Zhang… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
We experimentally demonstrated an electrically controlled terahertz (THz) binary coder
based on hysteresis of vanadium dioxide (VO 2) embedded modulator. The unit cell of the …

Applications of neural networks for spectrum prediction and inverse design in the terahertz band

J Li, Y Li, Y Cen, C Zhang, T Luo… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
Terahertz wave has attracted significant attention in recent years, and terahertz devices
have been applied in various fields. However, the complicated and time-consuming …

Tailoring multiple reflections by using graphene as background for tunable terahertz metamaterial absorber

HT Yudistira - Materials Research Express, 2019 - iopscience.iop.org
Several works were used metal as background for generating high absorbance due to
destructive interference from the superposition of multiple reflections on metamaterial …

THz radar security screening method for walking human torso with multi-angle synthetic aperture

S Gui, Y Yang, J Li, F Zuo, Y Pi - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Terahertz (THz) radar imaging has widely adopted for security screening of standoff human
body in recent years, owing to its capacities of high resolution, harmless, contactless, and …

Preamble-free synchronization based on dual-chirp waveforms for photonic THz-ISAC

Z Lyu, L Zhang, H Zhang, Z Yang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
The integrated sensing and communication (ISAC) systems based on the linear frequency
modulation (LFM) waveforms have attracted substantial attention. However, existing routines …