DocumentCode
1715530
Title
Spectroscopic observations of optical emission on the ACE multi-megamp plasma opening switch
Author
Coleman, Philip ; Goodrich, P. ; Thompson, John
Author_Institution
Maxwell Technol., San Diego, CA, USA
fYear
1999
Firstpage
279
Abstract
Summary form only given. The ACE 4 high current (>3 megamp) plasma opening switch (POS) uses a high density (>10/sup 15//cc) plasma to achieve microsecond conduction periods. During the conduction phase, a MHD snowplow process is dominant. During the opening phase, less-well-understood processes (Hall, erosion, etc.) seem to be operative. We report here on new measurements meant to help diagnose the opening phase.
Keywords
plasma density; plasma diodes; plasma magnetohydrodynamics; plasma switches; plasma transport processes; 3 MA; ACE multi-megamp plasma opening switch; Hall effect; MHD snowplow process; conduction phase; erosion; high current plasma opening switch; high density plasma; microsecond conduction periods; opening phase diagnostics; optical emission; spectroscopic observations; Optical pulse generation; Optical switches; Plasma density; Plasma measurements; Plasma temperature; Pulse circuits; Spectroscopy; Stimulated emission; Voltage; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Plasma Science, 1999. ICOPS '99. IEEE Conference Record - Abstracts. 1999 IEEE International Conference on
Conference_Location
Monterey, CA, USA
ISSN
0730-9244
Print_ISBN
0-7803-5224-6
Type
conf
DOI
10.1109/PLASMA.1999.829629
Filename
829629
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