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Proceedings Paper

Study on cross-sections between the fine-structure levels of atomic rubidium
Author(s): Wei Zhang; Shunyan Wang; Guofei An; Juhong Han; Qiang Yu; He Cai; Xiaoxu Liu; Hongyuan Wang; You Wang
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Paper Abstract

The diode-pumped alkali laser (DPAL) is a new type of high-powered laser sources which has been paid much attention in recent years. The fluorescent spectra can be used to investigate how the collisions between atomic rubidium and various buffer gases are affected when a sealed rubidium vapor cell is pumped by a LD. In this study, the cross sections between the fine-structure levels of atomic rubidium in a vapor cell were first theoretically deduced by using a gas kinetic procedure. And then, the sensitized fluorescence was experimentally obtained by means of a series of spectral measurements. Finally, the influence of the temperature on the cross section between the fine -structure levels of atomic rubidium was studied with the systematical analyses. The results are thought to be helpful for deeply understanding the theoretical characteristics of a DPAL at the atomic physics level.

Paper Details

Date Published: 29 March 2019
PDF: 7 pages
Proc. SPIE 11046, Fifth International Symposium on Laser Interaction with Matter, 110462C (29 March 2019); doi: 10.1117/12.2524500
Show Author Affiliations
Wei Zhang, Southwest Institute of Technical Physics (China)
Shunyan Wang, Southwest Institute of Technical Physics (China)
Guofei An, Southwest Institute of Technical Physics (China)
Juhong Han, Southwest Institute of Technical Physics (China)
Qiang Yu, Southwest Institute of Technical Physics (China)
He Cai, Southwest Institute of Technical Physics (China)
Xiaoxu Liu, Southwest Institute of Technical Physics (China)
Hongyuan Wang, Southwest Institute of Technical Physics (China)
You Wang, Southwest Institute of Technical Physics (China)


Published in SPIE Proceedings Vol. 11046:
Fifth International Symposium on Laser Interaction with Matter
YiJun Zhao, Editor(s)

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