NDLI: Calculation of the field and current density distributions in a non-self-sustained discharge in the discharge chamber of a CO laser

Content Provider	Springer Nature Link
Author	Gurashvili, V. A. Dyatko, N. A. Kochetov, I. V. Napartovich, A. P. Spitsyn, D. I. Taran, M. D.
Copyright Year	2013
Abstract	Two-dimensional spatial distributions of the electric field and current density in a non-self-sustained discharge controlled by a fast electron beam were calculated in the quasineutral plasma approximation. The calculations were carried out for a gas-discharge chamber with an antistreamer electrode grid placed in parallel to the output window of the ionizer. The voltage drop near the grid surface that appears due to the inhomogeneity of the spatial distribution of the current density was calculated. The fraction of the discharge current that passes the grid and flows onto the foil separating the vacuum volume of the ionizer from the gas-discharge chamber was estimated. The dependence of the calculated values on the geometric parameters of the electrode grid and its position with respect to the output of the ionizer was analyzed.
Starting Page	51
Ending Page	61
Page Count	11
File Format	PDF
ISSN	1063780X
Journal	Plasma Physics Reports
Volume Number	39
Issue Number	1
e-ISSN	15626938
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2013-01-25
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Atomic, Molecular, Optical and Plasma Physics
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics

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Calculation of the field and current density distributions in a non-self-sustained discharge in the discharge chamber of a CO laser