Analysis of anisotropic pore structures using terahertz spectroscopy and imaging

Markl, Daniel and Ridgway, Cathy and Bawuah, Prince and Gane, Patrick and Ketolainen, Jarkko and Peiponen, Kai Erik and Zeitler, J. Axel (2017) Analysis of anisotropic pore structures using terahertz spectroscopy and imaging. In: 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017. IEEE Computer Society Press, Piscataway, N.J.. ISBN 978-1-5090-6051-1

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    Abstract

    This study demonstrates the analysis of anisotropic pore structures of highly porous pharmaceutical powder compacts by combining terahertz time-domain spectroscopy and in-situ measurements of the liquid penetration using terahertz pulsed imaging.