Roadmap of terahertz imaging 2021

G Valušis, A Lisauskas, H Yuan, W Knap, HG Roskos - Sensors, 2021 - mdpi.com
In this roadmap article, we have focused on the most recent advances in terahertz (THz)
imaging with particular attention paid to the optimization and miniaturization of the THz …

A review of the concept, applications and implementation issues of terahertz spectral imaging technique

A Bandyopadhyay, A Sengupta - IETE Technical Review, 2022 - Taylor & Francis
Simultaneous spectral and spatial information of any object investigated through
electromagnetic radiation leads to the concept of spectral imaging technique (SIT): in …

Non-destructive investigation of paintings on canvas by continuous wave terahertz imaging and flash thermography

H Zhang, S Sfarra, K Saluja, J Peeters, J Fleuret… - Journal of …, 2017 - Springer
Terahertz (THz) imaging is increasingly used in the cultural heritage field. In particular,
continuous wave (CW) and low frequency THz is attracting more attention. The first …

New features for delamination depth evaluation in carbon fiber reinforced plastic materials using eddy current pulse-compression thermography

Q Yi, GY Tian, H Malekmohammadi, J Zhu, S Laureti… - Ndt & E …, 2019 - Elsevier
The growing application of composite materials in aerospace leads to the urgent need of
non-destructive testing and evaluation (NDT&E) techniques capable of detecting defects …

The use of pulse-compression thermography for detecting defects in paintings

S Laureti, S Sfarra, H Malekmohammadi… - Ndt & E …, 2018 - Elsevier
Interest in the conservation of paintings grows year by year. Their periodic inspection is
essential for their conservation over the time. Thermographic non-destructive inspection is …

Autonomous dynamic line-scan continuous-wave terahertz non-destructive inspection system combined with unsupervised exposure fusion

J Hu, H Zhang, S Sfarra, E Pivarčiová, Y Yao… - NDT & E …, 2022 - Elsevier
The investigation of cultural heritage objects is commonly carried out by using non-
destructive inspection techniques. In fact, due to the artistic peculiarities of cultural heritage …

Pulsed thermography applied to the study of cultural heritage

F Mercuri, N Orazi, S Paoloni, C Cicero, U Zammit - Applied Sciences, 2017 - mdpi.com
In this paper, an overview of the recent applications of pulsed infrared thermography is
presented. Pulsed infrared thermography, which provides stratigraphic information by …

Non-destructive and micro-invasive testing techniques for characterizing materials, structures and restoration problems in mural paintings

M Tortora, S Sfarra, M Chiarini, V Daniele… - Applied Surface …, 2016 - Elsevier
In this paper, chemical and structural studies of medieval wall paintings in Ocre (L'Aquila,
Italy) are presented. During the latest restoration campaign, non-destructive (Near-Infrared …

Digital sensoriality: the neolithic figurines from Koutroulou Magoula, Greece

C Papadopoulos, Y Hamilakis… - Cambridge …, 2019 - cambridge.org
The image-based discourse on clay figurines that treated them as merely artistic
representations, the meaning of which needs to be deciphered through various iconological …

Active thermography testing and data analysis for the state of conservation of panel paintings

Y Yao, S Sfarra, S Lagüela, C Ibarra-Castanedo… - International Journal of …, 2018 - Elsevier
Abstract The restoration of Cultural Heritage wouldn't be possible without the financial
resources to meet Cultural Heritage needs. A smart procedure to reduce in time and funds …