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Influences of real-world conditions on terahertz stand-off detection: Simulation and experiment

: Wohnsiedler, S.; Theuer, M.; Herrmann, M.; Islam, S.; Jonuscheit, J.; Beigang, R.; Hase, F.


Institute of Electrical and Electronics Engineers -IEEE-; IEEE Microwave Theory and Techniques Society:
33rd International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2008. Vol.2 : 16th International Conference on Terahertz Electronics; 15.-19.9.2008 Pasadena, California, USA
New York, NY: IEEE, 2008
ISBN: 978-1-4244-2120-6
ISBN: 978-1-4244-2119-0
International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) <33, 2008, Pasadena/Calif.>
International Conference on Terahertz Electronics <16, 2008, Pasadena/Calif.>
Fraunhofer IPM ()

Terahertz spectroscopy has become a well-established tool under laboratory conditions but terahertz standoff detection in the real world is hampered by a number of influences related to the environment and the sample properties such as air humidity, surface roughness and angle of detection. A terahertz stand-off system must be calibrated in order to account for these influences. We have performed experiments and simulations in order to probe the limits of terahertz stand-off detection under real-world conditions.