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Title: Numerical modelling of kinetic processes in the plasma of a supersonic electric-discharge CO laser excited by a microwave discharge

Abstract

A model is developed for calculating pump parameters of the active medium of a supersonic electric-discharge CO laser excited by a microwave discharge. A variant of the design of such a radiation source is described. Calculations are performed both for the 'hot' variant of the radiation source, when the gas mixture is produced by burning the fuel in a gas generator, and the 'cold' variant, when the gas mixture is supplied to the discharge region from gas vessels. The regions of optimal values of the reduced field strength and parameters of the gas mixture for the 'cold' variant are determined. It is shown that the parameters of the active medium obtained in the 'hot' variant correspond to the parameters of highly efficient radiation sources reported in the literature. (active media)

Authors:
; ; ; ;  [1]
  1. N.E. Bauman Moscow State Technical University, Moscow (Russian Federation)
Publication Date:
OSTI Identifier:
21466632
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 37; Journal Issue: 3; Other Information: DOI: 10.1070/QE2007v037n03ABEH013304
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; CARBON MONOXIDE; DESIGN; ELECTRIC DISCHARGES; GAS GENERATORS; HIGH-FREQUENCY DISCHARGES; LASERS; MIXTURES; PLASMA; RADIATION SOURCES; SIMULATION; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; DISPERSIONS; OXIDES; OXYGEN COMPOUNDS

Citation Formats

Anakhova, I V, Vlasov, Yu N, Rozhdestvin, V N, Shlapatskii, David V, and Yagodnikov, D A. Numerical modelling of kinetic processes in the plasma of a supersonic electric-discharge CO laser excited by a microwave discharge. United States: N. p., 2007. Web. doi:10.1070/QE2007V037N03ABEH013304.
Anakhova, I V, Vlasov, Yu N, Rozhdestvin, V N, Shlapatskii, David V, & Yagodnikov, D A. Numerical modelling of kinetic processes in the plasma of a supersonic electric-discharge CO laser excited by a microwave discharge. United States. doi:10.1070/QE2007V037N03ABEH013304.
Anakhova, I V, Vlasov, Yu N, Rozhdestvin, V N, Shlapatskii, David V, and Yagodnikov, D A. Sat . "Numerical modelling of kinetic processes in the plasma of a supersonic electric-discharge CO laser excited by a microwave discharge". United States. doi:10.1070/QE2007V037N03ABEH013304.
@article{osti_21466632,
title = {Numerical modelling of kinetic processes in the plasma of a supersonic electric-discharge CO laser excited by a microwave discharge},
author = {Anakhova, I V and Vlasov, Yu N and Rozhdestvin, V N and Shlapatskii, David V and Yagodnikov, D A},
abstractNote = {A model is developed for calculating pump parameters of the active medium of a supersonic electric-discharge CO laser excited by a microwave discharge. A variant of the design of such a radiation source is described. Calculations are performed both for the 'hot' variant of the radiation source, when the gas mixture is produced by burning the fuel in a gas generator, and the 'cold' variant, when the gas mixture is supplied to the discharge region from gas vessels. The regions of optimal values of the reduced field strength and parameters of the gas mixture for the 'cold' variant are determined. It is shown that the parameters of the active medium obtained in the 'hot' variant correspond to the parameters of highly efficient radiation sources reported in the literature. (active media)},
doi = {10.1070/QE2007V037N03ABEH013304},
journal = {Quantum Electronics (Woodbury, N.Y.)},
number = 3,
volume = 37,
place = {United States},
year = {Sat Mar 31 00:00:00 EDT 2007},
month = {Sat Mar 31 00:00:00 EDT 2007}
}
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