Material parameter extraction in THz-TDS using a converging beam transfer function

We demonstrate a parameter extraction algorithm based on a theoretical transfer function, which takes into account a converging THz beam. Using this, we successfully extract material parameters from data obtained for a quartz sample with a THz time domain spectrometer.

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Bibliographic Details
Published in35th International Conference on Infrared, Millimeter, and Terahertz Waves pp. 1 - 2
Main Authors Chung, A L, Mihoubi, Z, Daniell, G J, Quarterman, A H, Wilcox, K G, Beere, H E, Ritchie, D A, Tropper, A C, Apostolopoulos, V
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2010
Subjects
Algorithm design and analysis
Fitting
Materials
Oscillators
Parameter extraction
Refractive index
Transfer functions
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Summary:We demonstrate a parameter extraction algorithm based on a theoretical transfer function, which takes into account a converging THz beam. Using this, we successfully extract material parameters from data obtained for a quartz sample with a THz time domain spectrometer.
ISBN:9781424466559
1424466555
ISSN:2162-2027
DOI:10.1109/ICIMW.2010.5612537