Electron‐beam spreading and its effect on sustainer current and field distribution in CO2lasers
作者:
J. H. Jacob,
J. P. Reilly,
E. R. Pugh,
期刊:
Journal of Applied Physics
(AIP Available online 1974)
卷期:
Volume 45,
issue 6
页码: 2609-2613
ISSN:0021-8979
年代: 1974
DOI:10.1063/1.1663637
出版商: AIP
数据来源: AIP
摘要:
An electron‐beam‐initiated high‐pressure CO2laser discharge is investigated. It is assumed that initially the discharge current flows along the vacuum electric field direction. The resulting distortion of the electric field is calculated by a linearization of the continuity equation. We have computed the solution for the special case of a finite electron beam and infinite planar electrodes. The predicted variation of the sustainer current and distortions of the applied voltage are compared with experimental results.
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