Multielement, fluid ballasted cylindrical cathode for a coaxial laser discharge system
作者:
V. A. Seguin,
H. J. J. Seguin,
C. E. Capjack,
期刊:
Review of Scientific Instruments
(AIP Available online 1984)
卷期:
Volume 55,
issue 9
页码: 1445-1447
ISSN:0034-6748
年代: 1984
DOI:10.1063/1.1137945
出版商: AIP
数据来源: AIP
摘要:
Extensive experimental work has revealed that multielement electrodes are required to provide uniform current distribution in cw coaxial laser discharge configurations. Cylindrical pin electrodes have demonstrated good plasma uniformity, but are vulnerable to damage by high plasma temperatures. This paper describes the design and electrical charcteristics of a new hollow button cathode, which combines excellent discharge performance with greatly improved cooling features.
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