Characterization of pharmaceuticals using Terahertz Time Domain spectral-tomography
Document typeConference report
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In this paper a Terahertz T ime-Domain measurement system has been used to perform Tomographic imaging of pharmaceutical compounds with coating. Measurements on paracetamol and ibuprofene samples are done both in transmission and reflection geometries and their capabilities are compared. Results of the contrast reconstructions provide information of the relative permittivity of the pharmaceutical compounds. T he interfaces between materials with different permittivities are detected, thus allowing characterization of different layers of the compound.
CitationNova, E. [et al.]. Characterization of pharmaceuticals using Terahertz Time Domain spectral-tomography. A: European Conference on Antennas and Propagation. "2013 7th European Conference on Antennas and Propagation (EuCAP): took place 8-12 April 2013 in Gothenburg, Sweden". Gothenburg: IEEE, 2013, p. 1930-1932.
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