Development and optimization of THz NDT on aeronautics composite multilayered structures

M. Vandewal, J. Depauw, K. Rombaut, R. Beigang, J. Jonuscheit, P. Mounaix, I. Sáez De Ocáriz, R. Martínez Edo, A. Priegue, Y. Sternberg

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The availability of light and robust structures has led to an increased use of composite materials in the aircraft industry. In order to verify and guarantee the high quality of the conventional and new composite elements, innovative approaches for non-destructive testing of these parts are required. The European research project "DOTNAC" proposes to develop a fast, high resolution, non-invasive and non-contact inspection system for assessing aeronautic composite parts during production using terahertz waves. Conventionally two categories of systems can be discussed: pulsed and continuous wave terahertz systems. Both will be realized and their respective potential as a non-destructive inspection tool will be evaluated against the performance of X-ray testing, ultrasound non-destructive testing, and infra-red imaging.

Original languageEnglish
Title of host publicationTerahertz Physics, Devices, and Systems VI
Subtitle of host publicationAdvanced Applications in Industry and Defense
DOIs
Publication statusPublished - 2012
EventTerahertz Physics, Devices, and Systems VI: Advanced Applications in Industry and Defense - Baltimore, MD, United States
Duration: 23 Apr 201224 Apr 2012

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8363
ISSN (Print)0277-786X

Conference

ConferenceTerahertz Physics, Devices, and Systems VI: Advanced Applications in Industry and Defense
Country/TerritoryUnited States
CityBaltimore, MD
Period23/04/1224/04/12

Keywords

  • composite
  • non-destructive testing
  • terahertz imaging

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