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Proceedings Paper

Spectral line shape identification with continuous wavelet transform
Author(s): D. Z. Galimullin; M. E. Sibgatullin; A. Yu. Vorob'ev; D. I. Kamalova; S. S. Kharintsev; M. Kh. Salakhov
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Paper Abstract

A lot of methods that allow analyzing of complex contours are known. In the case of the analytical type of the peak is known the least squares method is usually used. Nevertheless, if the noise level is high enough, LSM method can't be used because of the large distortions of the results. In this paper alternative way based on a wavelet-derivative spectroscopy to analyze complex contours is suggested. The efficiency of the method is demonstrated using the model data and experimental JR spectrum of polyetherimide.

Paper Details

Date Published: 9 June 2006
PDF: 9 pages
Proc. SPIE 6181, Photon Echo and Coherent Spectroscopy 2005, 618118 (9 June 2006); doi: 10.1117/12.675147
Show Author Affiliations
D. Z. Galimullin, Kazan State Univ. (Russia)
M. E. Sibgatullin, Kazan State Univ. (Russia)
A. Yu. Vorob'ev, Kazan State Univ. (Russia)
D. I. Kamalova, Kazan State Univ. (Russia)
S. S. Kharintsev, Kazan State Univ. (Russia)
M. Kh. Salakhov, Kazan State Univ. (Russia)

Published in SPIE Proceedings Vol. 6181:
Photon Echo and Coherent Spectroscopy 2005
Vitaly V. Samartsev, Editor(s)

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