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Influence of the H2 and SF6 addition to Ne + 1%Xe on the narrowbarrier discharge spectral radiation

Published online by Cambridge University Press:  15 November 1998

G. Musa ,
A. Baltog ,
G. Bajeu ,
C. P. Lungu ,
E. Raiciu ,
I. Borcoman  and
A. Ricard
G. Musa
Affiliation:
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
A. Baltog
Affiliation:
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
G. Bajeu
Affiliation:
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
C. P. Lungu
Affiliation:
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
E. Raiciu
Affiliation:
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
I. Borcoman
Affiliation:
National Institute for Laser, Plasma and Radiation Physics, P.O. Box MG-36, 76900 Bucharest-Magurele, Romania
A. Ricard*
Affiliation:
Centre de Physique des Plasmas et Applications (CNRS URA 277), Université Paul Sabatier, 31062 Toulouse Cedex, France
*
ricard.a@cpa22.ups-tlse.fr
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Abstract

The experimental results concerning the modification of the NeI emission spectra as well as the time evolution of both the discharge current and the yellow line intensity with the wavelength of 585.3 nm, at the H2 and/or SF6 addition to the Ne+1%Xe Penning mixture, are obtained for the narrow gap dielectric barrier discharges. The H2 and SF6 contribution to the depletion of the lower level 1s2 through Penning collisions and also the hydrogen participation to the feeding of the upper level 2p1 of the optical transition 2p1−1s2 of the neon have been revealed.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 4 , Issue 2 , November 1998 , pp. 165 - 169
Copyright
© EDP Sciences, 1998

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