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Proceedings Paper

Mail inspection using THz imaging: a comparison of three different systems
Author(s): K. Baaske; M. Salhi; F. Rutz; T. Hasek; R. Wilk; H. Richter; M. Koch
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Paper Abstract

To evaluate the potential of THz imaging systems for mail and luggage inspection we study a set of letters containing different hazardous items. The samples are investigated with three different THz systems available in our group: A microwave based system working around 100 GHz, a THz time-domain system and a THz gas laser. We provide a comparative discussion on our results and the advantages and disadvantages of each system.

Paper Details

Date Published: 19 May 2006
PDF: 11 pages
Proc. SPIE 6212, Terahertz for Military and Security Applications IV, 62120U (19 May 2006); doi: 10.1117/12.665238
Show Author Affiliations
K. Baaske, Technical Univ. Braunschweig (Germany)
M. Salhi, Technical Univ. Braunschweig (Germany)
F. Rutz, Technical Univ. Braunschweig (Germany)
T. Hasek, Technical Univ. Braunschweig (Germany)
R. Wilk, Technical Univ. Braunschweig (Germany)
H. Richter, Federal Institute for Materials Research and Testing (Germany)
M. Koch, Technical Univ. Braunschweig (Germany)


Published in SPIE Proceedings Vol. 6212:
Terahertz for Military and Security Applications IV
Dwight L. Woolard; R. Jennifer Hwu; Mark J. Rosker; James O. Jensen, Editor(s)

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