DocumentCode
474071
Title
Highly precise terahertz time domain spectroscopy of multi-layer samples
Author
Wilk, R. ; Pupeza, Ioachim ; Cernat, Radu ; Koch, M.
Author_Institution
Tech. Univ. Braunschweig, Braunschweig
fYear
2007
fDate
2-9 Sept. 2007
Firstpage
490
Lastpage
491
Abstract
We present a data extraction algorithm for multilayer structures in general. Our method has several applications, two of which we exemplify experimentally: the determination of the thickness and optical material parameters of an unknown layer on a substrate and the investigation of liquids in a known cuvette.
Keywords
optical multilayers; submillimetre wave spectroscopy; cuvette; data extraction algorithm; liquid investigation; multilayer structure; optical material parameter; terahertz time domain spectroscopy; thickness measurement; Data mining; Liquids; Nonhomogeneous media; Optical materials; Optical reflection; Optical refraction; Optical variables control; Resonance; Spectroscopy; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on
Conference_Location
Cardiff
Print_ISBN
978-1-4244-1438-3
Type
conf
DOI
10.1109/ICIMW.2007.4516596
Filename
4516596
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