Resolution Enhancement of Raman Spectra of Solids Using True Linear Prediction and Deconvolution

Author: Sievanen, O.-P.

Source: Applied Spectroscopy, Volume 53, Issue 2, Pages 72A-91A and 133-253 (February 1999) , pp. 144-149(6)

Publisher: Society for Applied Spectroscopy

Buy & download fulltext article:

Price: $29.00 plus tax (Refund Policy)

Abstract:

The method developed earlier by the author for resolution enhancement of Raman spectra using true linear prediction and deconvolution has been applied to the problem of resolving some earlier detected or suspected cases of exciton splitting and Fermi resonance in solid naphthalene-h8. It is found that careful deconvolution com- bined with true linear prediction of the inverse Fourier transform of the recorded spectrum greatly aids in the interpretation of observed spectral structures. The results are compared to the ones obtained by applying the customary maximum entropy method (MEM) spectral estimator. It is seen that estimating the spectrum by using the MEM estimate may lead to erroneous results.

Keywords: LINEAR PREDICTION RESOLUTION ENHANCEMENT RAMAN SPE

Document Type: Research article

DOI: http://dx.doi.org/10.1366/0003702991946451

Publication date: 1999-02-01

More about this publication?

The Society publishes the internationally recognized, peer reviewed journal, Applied Spectroscopy, which is available both in print and online. Subscriptions are included with membership or can be purchased by institutional or corporate organizations. Abstracts may be viewed free of charge.

Previously published as Bulletin (Society for Applied Spectroscopy)
Editorial Board
Information for Authors
Submit a Paper
Subscribe to this Title
Membership Information
Request copyrighted SAS materials
Spectroscopic Nomenclature
Focus Compendium
ingentaconnect is not responsible for the content or availability of external websites