Daniel Markl, Cathy Ridgway, Prince Bawuah, Patrick Gane, Jarkko Ketolainen, Kai-Erik Peiponen, J Axel Zeitler
http://ieeexplore.ieee.org/document/8066929/
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.
