Proceedings ArticleDOI
Non-Destructive Evaluation of Aerospace Materials using Terahertz Time-Domain Imaging
TLDR
In this paper, time-domain imaging was used in the non-destructive evaluation of composite materials used in aerospace structures and components for the characterization of defects and changes in material properties due to mechanical and thermal strain.Abstract:
THz time-domain imaging was utilized in the non-destructive evaluation of various composite materials used in aerospace structures and components for the characterization of defects and changes in material properties due to mechanical and thermal strain.read more
Citations
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Journal ArticleDOI
In Introductory Review to THz Non-Destructive Testing of Composite Mater
TL;DR: In this paper, the most relevant aspects of the THz technology as a tool for NDT inspection of composite materials are synthesized and analyzed based on a comprehensive review of the current literature.
Proceedings ArticleDOI
Performance and metrological characteristics of THz systems for dual use applications
Giovanni Cavallo,Annalisa Liccardo,Francesco Bonavolonta,R. Schiano Lo Moriello,Leopoldo Angrisani,Gian Paolo Papari,Antonello Andreone +6 more
TL;DR: This work focuses here on Time Domain Spectroscopy (TDS-THz) THz system, and provides some examples of dual-use THz applications, such as spectroscopic measurements of unknown objects or contactless and non-destructive analysis of different materials by spatial imaging operations.
References
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Journal ArticleDOI
Imaging with terahertz radiation
TL;DR: A comprehensive review of the various techniques used for terahertz image formation can be found in this paper, as well as numerous examples which illustrate the many exciting potential uses for these emerging technologies.
Journal ArticleDOI
Nondestructive evaluation of aircraft composites using transmissive terahertz time domain spectroscopy.
TL;DR: Terahertz time domain spectroscopy was assessed as a nondestructive evaluation technique for aircraft composites and showed that burning did not change the refractive index or absorption coefficient noticeably, but material blistering was detected.