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Proceedings Paper

Emission of the heteronuclear ionic molecules (ArXe)+ at excitation by a hard ionizer
Author(s): M. U. Khasenov
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Paper Abstract

In the present work the opportunity of use of the emission with λ ~329 nm in Ar-Xe mixtures in radioisotope light sources is investigated. At excitation of this mixture by α-particles the transitions from a state Ar+(2P1/2)Xe (λ ~329 nm and ~508 nm) are observed only and there are no transitions from Ar+(2P3/2)Xe. Intensity (in photon/s) of 508 nm band is approximately in 17 times less than intensity of 329 nm band. Efficiency of a luminescence, the attitude of power of the emission in a band of 329 nm to the power enclosed in gas, makes about 5%. At use of α-sources helium collects, dependence of intensity of emission in a band of 329 nm from the pressure of helium in a mixture Ar-Xe-He is investigated. Rate coefficients of some two- and three-body reactions have been measured or estimated from experimental relations.

Paper Details

Date Published: 31 May 2006
PDF: 8 pages
Proc. SPIE 6263, Atomic and Molecular Pulsed Lasers VI, 626314 (31 May 2006); doi: 10.1117/12.677459
Show Author Affiliations
M. U. Khasenov, Nauka L, LLC (Kazakhstan)


Published in SPIE Proceedings Vol. 6263:
Atomic and Molecular Pulsed Lasers VI
Victor F. Tarasenko; Georgy Mayer; Gueorgii G. Petrash, Editor(s)

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