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A THz Tomography System for Arbitrarily Shaped Samples

: Stübling, E.; Bauckhage, Y.; Jelli, E.; Fischer, B.; Globisch, B.; Schell, M.; Heinrich, A.; Balzer, J.C.; Koch, M.


Journal of infrared, millimeter, and terahertz waves 38 (2017), No.10, pp.1179-1182
ISSN: 1866-6892
ISSN: 1866-6906
Deutsche Forschungsgemeinschaft DFG
KO 1520/12-1
Journal Article
Fraunhofer HHI ()

We combine a THz time-domain spectroscopy system with a robotic arm. With this scheme, the THz emitter and receiver can be positioned perpendicular and at defined distance to the sample surface. Our system allows the acquisition of reflection THz tomographic images of samples with an arbitrarily shaped surface.