Terahertz biophotonics as a tool for studies of dielectric and spectral properties of biological tissues and liquids

OA Smolyanskaya, NV Chernomyrdin… - Progress in Quantum …, 2018 - Elsevier
In this review, we describe dielectric properties of biological tissues and liquids in the
context of terahertz (THz) biophotonics. We discuss a model of the THz dielectric permittivity …

A high Q-factor dual-band terahertz metamaterial absorber and its sensing characteristics

D Wang, KD Xu, S Luo, Y Cui, L Zhang, J Cui - Nanoscale, 2023 - pubs.rsc.org
In this paper, a dual-band metamaterial absorber in the terahertz frequencies is proposed
and its refractive index sensing characteristics is analyzed. The metamaterial structure is …

Terahertz ultra-massive MIMO-based aeronautical communications in space-air-ground integrated networks

A Liao, Z Gao, D Wang, H Wang, H Yin… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
The emerging space-air-ground integrated network has attracted intensive research and
necessitates reliable and efficient aeronautical communications. This paper investigates …

Mathematical modeling of THz point spread function and simulation of THz imaging systems

K Ahi - IEEE Transactions on Terahertz Science and …, 2017 - ieeexplore.ieee.org
This paper presents a comprehensive theory for cohesive mathematical modeling and
simulation of THz imaging systems. For mathematical modeling of the point spread function …

Reflection-mode continuous-wave 0.15 λ-resolution terahertz solid immersion microscopy of soft biological tissues

NV Chernomyrdin, AS Kucheryavenko… - Applied physics …, 2018 - pubs.aip.org
We have developed a method of terahertz (THz) solid immersion (SI) microscopy for
continuous-wave reflection-mode imaging of soft biological tissues with a sub-wavelength …

THz active imaging systems with real-time capabilities

F Friederich, W Von Spiegel, M Bauer… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
This paper presents a survey of the status of five active THz imaging modalities which we
have developed and investigated during the last few years with the goal to explore their …

A review on terahertz non-destructive applications for wound and diabetic foot screening

A Shirkavand, VV Tuchin, F Jahangiri… - Optical and Quantum …, 2022 - Springer
By advances in the treatments of diabetes in the last few decades, diabetic foot problems,
wounds and ulcerations continue to be a major global burden for patients and the health …

A high-resolution 220-GHz ultra-wideband fully integrated ISAR imaging system

A Mostajeran, SM Naghavi, M Emadi… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, an ultra-wideband fully integrated imaging radar at sub-terahertz (sub-THz)
frequencies is presented, which demonstrates a fine lateral resolution without using any …

Superlative split ring resonator shaped ultrawideband and high gain 1× 2 MIMO antenna for Terahertz communication

K Muthukrishnan, MM Kamruzzaman… - Nano Communication …, 2023 - Elsevier
The manuscript represents miniaturized two-radiating element-based MIMO antennas for the
frequency span of 1 THz to 20 THz. Five MIMO antenna structures are designed and …

Solid immersion terahertz imaging with sub-wavelength resolution

NV Chernomyrdin, AO Schadko, SP Lebedev… - Applied Physics …, 2017 - pubs.aip.org
We have developed a method of solid immersion THz imaging—a non-contact technique
employing the THz beam focused into evanescent-field volume and allowing strong …