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Proceedings Paper

Determination of spatially- and time-resolved electron temperature in nanosecond pulsed longitudinal discharge used for excitation of powerful gas discharge lasers
Author(s): T. P. Chernogorova; K. A. Temelkov; S. I. Slaveeva; N. K. Vuchkov
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Paper Abstract

Using the results for the time- and spatially-averaged electron temperature, which were previously obtained by the lineratio method of optical emission spectroscopy for several metal halide vapor lasers excited in nanosecond pulsed longitudinal discharge and analytically solving steady-state heat conduction equation for electrons as well, radial distribution of time-averaged electron temperature, i.e. spatially-resolved electron temperature, is obtained. 2D (r, t) numerical solution of nonstationary heat conduction equation for electrons is also found out.

Paper Details

Date Published: 8 January 2015
PDF: 7 pages
Proc. SPIE 9447, 18th International School on Quantum Electronics: Laser Physics and Applications, 944719 (8 January 2015); doi: 10.1117/12.2175633
Show Author Affiliations
T. P. Chernogorova, "St. Kliment Ohridski" Univ. of Sofia (Bulgaria)
K. A. Temelkov, Institute of Solid State Physics (Bulgaria)
S. I. Slaveeva, Institute of Solid State Physics (Bulgaria)
N. K. Vuchkov, Institute of Solid State Physics (Bulgaria)


Published in SPIE Proceedings Vol. 9447:
18th International School on Quantum Electronics: Laser Physics and Applications
Tanja Dreischuh; Sanka Gateva; Alexandros Serafetinides, Editor(s)

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