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Investigation of Shifts and Interaction of Signals In High-contrast Transmission Spectroscopy

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Author

Summary, in English

In the recently introduced high-contrast transmission version of saturated absorption laser spectroscopy, narrow signals are obtained from dense atomic samples subject to strong pumping. A study of possible systematic shifts of the signals in this domain of rather extreme experimental conditions was performed in order to assess the validity of spectroscopic data obtained with this technique. Certain signal components were found to be slightly shifted while others were not. Further, a theoretical study of the behaviour of overlapping signals in the high-contrast regime is presented. In particular, the question of whether structures buried under the natural linewidth could be resolved is addressed.

Department/s

Publishing year

1991

Language

English

Pages

315-322

Publication/Series

Zeitschrift für Physik D Atoms, Molecules and Clusters

Volume

21

Issue

4

Document type

Journal article

Publisher

EDP Sciences

Topic

  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0178-7683