TY - CONF A1 - Beckmann, Jörg A1 - Spranger, Holger A1 - Bär, Sylke T1 - THz-TDS-SAFT for the detection of inherent discontinuities in dielectric materials N2 - X-ray computed tomography (CT) model holds only for THz-TDS reconstruction if minor refraction index differences between the inhomogeneities and the surrounding material matrix exist. A Time Domain SAFT algorithm has been developed to overcome the restrictions. THz time domain measurement on representative sample sets with inherent artefacts were performed to use them for the Image reconstructions. The results will be presented and compared with optical surface images of the used test objects to evaluate the SAFT algorithm in relation to the reconstruction quality. T2 - 42nd International Conference on Infrared, Millimeter and THz waves CY - Cancun, Mexico DA - 27.08.2017 KW - THz-time-domain spectroscopy KW - SAFT KW - Tomography PY - 2017 AN - OPUS4-42034 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -