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Proceedings Paper

Interaction of He(n1,3S, n1,3P) with Eu(8S7/2) and Yb(1S0) atoms
Author(s): Emilia S. Dimova-Arnaudova; Dieter Gruber
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Paper Abstract

The He(s$_1,3)S, 21,3P) states play a significant role in different type discharges, including laser media. There are not data in the literature for quenching of these states by atoms of rare earth elements (REE). One could not also find information about quenching of He(n1,3S, n1,3,P; n equals 3-6) states by REE (Eu and Yb) atoms. These states determinate the population of low lying He(21,3S, 21,3P) once.In this paper the theoretical calculations are done, taking into account different quenching channels. THe experimental method for investigation of He(n1,3S, n1,3P; n equals 2-6) states is presented. A computer model of the processes of interaction of low lying He states with Eu is developed.

Paper Details

Date Published: 27 December 1996
PDF: 6 pages
Proc. SPIE 3052, Ninth International School on Quantum Electronics: Lasers--Physics and Applications, (27 December 1996); doi: 10.1117/12.262934
Show Author Affiliations
Emilia S. Dimova-Arnaudova, Institute of Solid State Physics (Bulgaria)
Dieter Gruber, Technische Univ. Graz (Austria)


Published in SPIE Proceedings Vol. 3052:
Ninth International School on Quantum Electronics: Lasers--Physics and Applications
Peter A. Atanasov, Editor(s)

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