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Book ChapterDOI

Terahertz Techniques in NDE

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The article was published on 2018-01-01. It has received 3 citations till now. The article focuses on the topics: Terahertz radiation.

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Citations
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Journal ArticleDOI

Thin layered drawing media probed by THz time-domain spectroscopy

TL;DR: The results showed that THz time-domain spectroscopy enables the discrimination of various inks on different supports, including the application on paper, together with the proper determination of the absorption coefficients and indices of refraction.
References
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Journal ArticleDOI

All fiber-coupled THz-TDS system with kHz measurement rate based on electronically controlled optical sampling.

TL;DR: A completely fiber-coupled terahertz time-domain spectrometer (TDS) system based on electronically controlled optical sampling with two erbium-doped femtosecond fiber lasers at a central wavelength of 1560 nm is demonstrated.
Journal ArticleDOI

Nondestructive testing potential evaluation of a terahertz frequency-modulated continuous-wave imager for composite materials inspection

TL;DR: In this article, an automated two-dimensional scanner carrying three sensors partially covering the 70-to 320-GHz band is operated, using two complementary measurement approaches: conventional focused imaging, where focusing lenses are used; and synthetic aperture (SA) or unfocused wide-beam imaging, for which lenses are no longer needed.
Journal ArticleDOI

All-electronic terahertz nanoscopy

TL;DR: In this article, a laser and cryogen-free microwave-technology-based scattering-type scanning near-field optical microscope powered by an easily aligned free-space beam with a tunable frequency up to 075 GHz was demonstrated.
Journal ArticleDOI

OSCAT: Novel Technique for Time-Resolved Experiments Without Moveable Optical Delay Lines

TL;DR: In this article, the authors present a novel technique for time resolved experiments without any moveable external delay line, which is based on a femtosecond laser with a tunable repetition rate and a passive delay line.
Journal ArticleDOI

Terahertz Time-Domain Spectroscopy of Gases, Liquids, and Solids

TL;DR: Terahertz time-domain spectroscopy is applied to address a broadband frequency range between 100 GHz and 5 THz with a sub-10 GHz frequency resolution and can be efficiently used in material identification and sensing.