Phase diagrams and radial distribution of the electric field components of coaxial discharges with outer dielectric tube at different wave modes

The purpose of this work is to investigate phase diagrams and electric field radial distribution of coaxial discharges, sustained by a traveling electromagnetic wave, assuming finite and infinite thickness of the discharge chamber in the model. The calculations are made for azimuthally symmetric and...

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Bibliographic Details
Published in:Journal of physics. Conference series 2007-04, Vol.63 (1), p.012024
Main Authors: Neichev, Z, Benova, E, Gamero, A, Sola, A
Format: Article
Language:English
Subjects:
Chambers
Discharge
Electric fields
Electromagnetic radiation
Low pressure
Phase diagrams
Physics
Radial distribution
Thickness
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Summary:The purpose of this work is to investigate phase diagrams and electric field radial distribution of coaxial discharges, sustained by a traveling electromagnetic wave, assuming finite and infinite thickness of the discharge chamber in the model. The calculations are made for azimuthally symmetric and dipolar wave modes. The phase diagrams and the radial profiles of the electric field at various thicknesses of the outer dielectric tube of the chamber and different discharge conditions are obtained. For the purpose of low pressure coaxial plasma modelling, radial profiles of the electric field at different discharge conditions have been investigated experimentally and compared with the theoretical results.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/63/1/012024