Greenall, NR, Linfield, EH, Davies, AG orcid.org/0000-0002-1987-4846 et al. (3 more authors) (2016) Estimation of Spectroscopic Uncertainty and Correlation in Terahertz Time Domain Spectroscopy. In: 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2016. IRMMW-THz 2016, 25-30 Sep 2016, Cophenhagen, Denmark. IEEE ISBN 978-1-4673-8485-8
Abstract
We present a method of calculating the measurement variance-covariance matrix of a spectroscopic sample’s complex refractive index from time-domain statistics in order to estimate uncertainty of a measurement. We compare this method to a numerical analysis and previously derived methodology, and show that our time-based estimate is both accurate and adaptable to complex extraction models.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Keywords: | Uncertainty, Time-domain analysis, Covariance matrices, Discrete Fourier transforms, Measurement uncertainty, Numerical models, Transfer functions |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Pollard Institute (Leeds) The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Chemistry (Leeds) > Physical Chemistry (Leeds) |
Funding Information: | Funder Grant number EPSRC EP/I026657/1 Defense Threat Reduction Agency HDTRA-1-14-C-0013 |
Depositing User: | Symplectic Publications |
Date Deposited: | 14 Nov 2016 11:07 |
Last Modified: | 25 Apr 2017 09:43 |
Published Version: | https://doi.org/10.1109/IRMMW-THz.2016.7758762 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/IRMMW-THz.2016.7758762 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:107303 |