DocumentCode
1065683
Title
Volume ultraviolet preionization from bare sparks
Author
Babcock, Richard V. ; Liberman, Irving ; Partlow, W.D.
Author_Institution
Westinghouse Research Laboratories, Pittsburg, PA, USA
Volume
12
Issue
1
fYear
1976
fDate
1/1/1976 12:00:00 AM
Firstpage
29
Lastpage
34
Abstract
Volumetric photoionization in CO2 -laser gas mixtures by UV emission from bare sparks was studied in two ways: by spectroscopic emission and absorption measurements, and by direct collection of photoionized electrons. The physical processes were understood sufficiently to permit prediction of initial electron distributions in arbitrary geometries of CO2 , N2 , He gas mixtures containing known concentrations of ionizable impurity.
Keywords
Absorption; Electrons; Gas lasers; Helium; Impurities; Ionization; Laboratories; Pollution measurement; Sparks; Wavelength measurement;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1976.1069027
Filename
1069027
Link To Document