Investigation on expansion cooling and the internal electronic temperature of an atomic-uranium beam by laser-induced fluorescence

Huang Wu; Pinfang Xu; Wanxiang Luo

doi:10.1117/12.130463

28 October 1992 Investigation on expansion cooling and the internal electronic temperature of an atomic-uranium beam by laser-induced fluorescence

Huang Wu, Pinfang Xu, Wanxiang Luo

Author Affiliations +

Proceedings Volume 1726, 1992 Shanghai International Symposium on Quantum Optics; (1992) https://doi.org/10.1117/12.130463
Event: 1992 Shanghai International Symposium on Quantum Optics, 1992, Shanghai, China

Abstract

Laser spectroscopy is widely applied to many fields now. One of its applications is in the field of evaporation dynamics where in both vapor expansion cooling and internal electronic temperature it is still open to further investigation. Dr. Knight, Dr. Solarz, and Dr. Beekmann once made some remarks on these two topics, so far however, no systematic experimental method has been developed to verify the predictions of theoretical work and to obtain most of the physical parameters. The present authors believe that by using the technique of laser induced fluorescence to measure the velocity distribution of the atomic beam at different powers of electron beam we can do it to a great extent.

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Huang Wu, Pinfang Xu, and Wanxiang Luo "Investigation on expansion cooling and the internal electronic temperature of an atomic-uranium beam by laser-induced fluorescence", Proc. SPIE 1726, 1992 Shanghai International Symposium on Quantum Optics, (28 October 1992); https://doi.org/10.1117/12.130463

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