Toward real-time terahertz imaging

H Guerboukha, K Nallappan… - Advances in Optics and …, 2018 - opg.optica.org
Terahertz (THz) science and technology have greatly progressed over the past two decades
to a point where the THz region of the electromagnetic spectrum is now a mature research …

Overview of imaging methods based on terahertz time-domain spectroscopy

Q Wang, L Xie, Y Ying - Applied Spectroscopy Reviews, 2022 - Taylor & Francis
Due to the unique characteristics of terahertz (THz) waves, such as low-energy, penetrating,
and broadband, THz imaging has been regarded as cutting-edge technology in many fields …

Ultra‐broadband wide‐angle terahertz absorption properties of 3D graphene foam

Z Huang, H Chen, Y Huang, Z Ge… - Advanced functional …, 2018 - Wiley Online Library
As a next generation of detection technology, terahertz technology is very promising. In this
work, a highly efficient terahertz wave absorber based on 3D graphene foam (3DG) is first …

Terahertz spectroscopy of liver cirrhosis: investigating the origin of contrast

S Sy, S Huang, YXJ Wang, J Yu, AT Ahuja… - Physics in Medicine …, 2010 - iopscience.iop.org
We have previously demonstrated that terahertz pulsed imaging is able to distinguish
between rat tissues from different healthy organs. In this paper we report our measurements …

Terahertz-based insulation delamination defect inspection of vehicle cable terminals

S Li, B Cao, Y Cui, Y Kang, S Gao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Cable terminals of the high-speed electric multiple units (EMUs) are prone to undertake
insulation delamination defects due to their special operating conditions. Such a defect is …

Terahertz spectroscopy: The renaissance of far infrared spectroscopy

HH Mantsch, D Naumann - Journal of Molecular Structure, 2010 - Elsevier
This article does not attempt to offer an exhaustive assessment of the current status of
terahertz technology, nor does it endeavour to cover all the anticipated applications of …

Accuracy of sample material parameters reconstruction using terahertz pulsed spectroscopy

KI Zaytsev, AA Gavdush, VE Karasik… - Journal of Applied …, 2014 - pubs.aip.org
New experimental and theoretical results for the material parameter reconstruction using
terahertz (THz) pulsed spectroscopy (TPS) are presented. The material parameter …

A hybrid continuous-wave terahertz imaging system

IN Dolganova, KI Zaytsev, AA Metelkina… - Review of Scientific …, 2015 - pubs.aip.org
A hybrid (active-passive mode) terahertz (THz) imaging system and an algorithm for imaging
synthesis are proposed to enhance the THz image quality. The concept of image contrast is …

Terahertz optical pattern recognition with rotation and scaling enhanced by a 3D-printed diffractive deep neural network

C Xiong, X Wu, J Huang, J Zhang, B Hu - Optics Express, 2024 - opg.optica.org
Optical pattern recognition (OPR) has the potential to be a valuable tool in the field of
terahertz (THz) imaging, with the advantage of being capable of image recognition with …

Submillimeter wavelength scattering from random rough surfaces

EN Grossman, N Popovic… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We describe bistatic scattering measurements on eight reference targets constructed from Al
2 O 3 grit of various sizes embedded in an absorptive epoxy matrix. These samples' surface …