Testing the validity of THz reflection spectra by dispersion relations
Materials Science
2009-11-11 v1 Strongly Correlated Electrons
Abstract
Complex response function obtained in reflection spectroscopy at terahertz range is examined with algorithms based on dispersion relations for integer powers of complex reflection coefficient, which emerge as a powerful and yet uncommon tools in examining the consistency of the spectroscopic data. It is shown that these algorithms can be used in particular for checking the success of correction of the spectra by the methods of Vartiainen et al [1] and Lucarini et al [2] to remove the negative misplacement error in the terahertz time-domain spectroscopy.
Cite
@article{arxiv.cond-mat/0509176,
title = {Testing the validity of THz reflection spectra by dispersion relations},
author = {K. -E. Peiponen and E. Gornov and Y. Svirko and Y. Ino and M. Kuwata-Gonokami and V. Lucarini},
journal= {arXiv preprint arXiv:cond-mat/0509176},
year = {2009}
}
Comments
17 pages, 4 figures