Non-Contact, Non-Destructive Testing in Various Industrial Sectors with Terahertz Technology

Non-Contact, Non-Destructive Testing in Various Industrial Sectors with Terahertz Technology

In this article, we survey various non-contact, non-destructive testing methods by way of terahertz (THz) spectroscopy and imaging designed for use in various industrial sectors. A brief overview of the working principles of THz spectroscopy and imaging is provided, followed by a survey of selected...

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Bibliographic Details
Main Authors: Yu Heng Tao, Anthony J. Fitzgerald, Vincent P. Wallace
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Sensors
Subjects:
terahertz (thz)
non-destructive testing (ndt)
non-contact
thz-tds
thz cw
thz cameras
thz pulsed imaging (tpi)
industrial applications
building and construction
oil &amp
gas
manufacturing
concrete
thermal barrier coatings
electrical cables
natural gas pipelines
polymer composites
steel fabrication
multimode laser diodes
electronically controlled optical sampling
beam steering
Online Access:https://www.mdpi.com/1424-8220/20/3/712

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https://www.mdpi.com/1424-8220/20/3/712

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