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Dörfer, Thomas ; Bocklitz, Thomas ; Tarcea, Nicolae ; Schmitt, Michael ; Popp, Jürgen:
Checking and Improving Calibration of Raman Spectra using Chemometric Approaches.
In: Zeitschrift für Physikalische Chemie : International Journal of Research in Physical Chemistry and Chemical Physics.
Bd. 225
(2011)
.
- S. 753-764.
ISSN 0942-9352
DOI: https://doi.org/10.1524/zpch.2011.0077
Abstract
A wavenumber and intensity calibration procedure of Raman spectra by using chemometric techniques is presented. This approach allows the fine tuning of calibration parameters and routines with the final goal to eliminate setup dependent differences within experimentally recorded Raman spectra. This seems to be necessary since more and more Raman databases are needed for different analytical tasks, like identification of minerals or bacteria. Minimizing the impact of the applied experimental Raman setup on the reference (database stored) Raman spectra allows the databases to be enlarged very easily by feeding the database with Raman spectra recorded with different setups. Furthermore the chemometric analysis performance increases due to the larger number and better quality of reference spectra.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Keywords: | Raman spectroscopy; Wavenumber calibration; Intensity calibration; Chemometrics |
| Institutionen der Universität: | Fakultäten > Fakultät für Mathematik, Physik und Informatik > Institut für Informatik > Lehrstuhl Künstliche Intelligenz in der Mikroskopie und Spektroskopie > Lehrstuhl Künstliche Intelligenz in der Mikroskopie und Spektroskopie - Univ.-Prof. Dr. Thomas Wilhelm Bocklitz |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Eingestellt am: | 19 Mai 2023 09:32 |
| Letzte Änderung: | 19 Mai 2023 09:32 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/76298 |