University of Adelaide Library

Adelaide Research and Scholarship : Schools and Disciplines : School of Electrical and Electronic Engineering : Electrical and Electronic Engineering publications

Please use this identifier to cite or link to this item:

Times cited in Scopus
Times cited in Web of Science®
Type: Journal article
Title: Terahertz fingerprinting in presence of quasi-ballistic scattering
Author: Kaushik, M.
Ng, B.
Fischer, B.
Abbott, D.
Citation: Applied Physics Letters, 2012; 101(6):061108-1-061108-5
Publisher: Amer Inst Physics
Issue Date: 2012
ISSN: 0003-6951
Statement of
Mayank Kaushik, Brian W.-H. Ng, Bernd M. Fischer, and Derek Abbott
Abstract: Recent years have seen significant advances in material diagnostics and analysis using terahertz (THz) time domain spectroscopy (TDS) and imaging. Despite its widespread application, the interaction between THz radiation and materials with random structure is not yet fully studied. Separation of absorption and scattering is required to extract the true absorption spectra, thus enabling direct comparison with pure samples in a spectral data base for automated recognition. Here, we present a discrete wavelet transform based iterative reconstruction technique that reduces the scattering contribution in THz-TDS measurements, in composites with absorbing constituents that exhibit sharp absorption features.
Keywords: absorption; iterative methods; terahertz wave imaging; terahertz wave spectra; terahertz waves; wavelet transforms
Rights: © 2012 Crown
RMID: 0020121817
DOI: 10.1063/1.4745182
Appears in Collections:Electrical and Electronic Engineering publications
View citing articles in: Web of Science
Google Scholar

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


© 2008 The University of Adelaide
CRICOS Provider Number 00123M
Service Charter | Copyright | Privacy | Disclaimer