DocumentCode
236608
Title
Dynamic range improvement of THz spectroscopy
Author
Humphreys, David A. ; Naftaly, M.
Author_Institution
Nat. Phys. Lab., Teddington, UK
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
704
Lastpage
705
Abstract
The dynamic range of THz Spectroscopy is limited by noise. Analysis of the data shows that alignment of the results, using windowed autocorrelation, reduced the uncertainties from 11.9% to 0.15% at 95% confidence.
Keywords
correlation theory; measurement uncertainty; microwave measurement; terahertz spectroscopy; THz spectroscopy; dynamic range improvement; measurement uncertainty; windowed autocorrelation; Frequency-domain analysis; Laser excitation; Noise; Spectroscopy; Time-domain analysis; Uncertainty; Covariance matrix; Fourier transforms; Measurement uncertainty; Principal component analysis; THz spectroscopy; Timing jitter; frequency-domain measurements; time-domain measurements; uncertainty analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location
Rio de Janeiro
ISSN
0589-1485
Print_ISBN
978-1-4799-5205-2
Type
conf
DOI
10.1109/CPEM.2014.6898580
Filename
6898580
Link To Document