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Proceedings Paper

Numerical study of processes occuring in positive column of multisegmented discharge in fast-flow industrial CO2 laser
Author(s): Valentina Ye. Zavalova; Vladimir I. Ledenev; Vladislav Ya. Panchenko; Yuri P. Raizer; S. T. Surjhikov
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Paper Abstract

A new-dimensional self-consistent numerical model of vibrationally nonequilibrium gas flow in glow discharge positive column has been constructed. The influence of volume recombination, pre-ionization effect, discharge region length and gas flow velocity on the CO2 laser active medium gain has been investigated. The results of numerical calculations made a good agreement with the results of IR luminescence diagnostics of CO2 laser active medium with transverse pumping.

Paper Details

Date Published: 27 July 2000
PDF: 15 pages
Proc. SPIE 4165, Progress in Research and Development of High-Power Industrial CO2 Lasers, (27 July 2000); doi: 10.1117/12.394108
Show Author Affiliations
Valentina Ye. Zavalova, Institute on Laser and Information Technologies (Russia)
Vladimir I. Ledenev, Institute on Laser and Information Technologies (Russia)
Vladislav Ya. Panchenko, Institute on Laser and Information Technologies (Russia)
Yuri P. Raizer, Institute for Problems in Mechanics (Russia)
S. T. Surjhikov, Institute for Problems in Mechanics (Russia)


Published in SPIE Proceedings Vol. 4165:
Progress in Research and Development of High-Power Industrial CO2 Lasers
Vladislav Ya. Panchenko; Vladimir S. Golubev, Editor(s)

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