Hydrogen plasma diagnostics by resonant multiphoton optogalvanic spectroscopy
作者:
C. P. Ausschnitt,
G. C. Bjorklund,
R. R. Freeman,
期刊:
Applied Physics Letters
(AIP Available online 1978)
卷期:
Volume 33,
issue 10
页码: 851-853
ISSN:0003-6951
年代: 1978
DOI:10.1063/1.90211
出版商: AIP
数据来源: AIP
摘要:
Direct pulsed‐laser photoionization of neutral atomic hydrogen or deuterium in a discharge plasma is shown to result in large voltage changes across the electrodes. The ground‐ and excited‐state densities and the translational temperature of the H and D atoms within the plasma are probed by this technique.
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