DocumentCode :
563217
Title :
Electrical breakdown of submillimeter water gaps
Author :
Schoenbach, K.H. ; Cooper, J. ; Garner, A. ; Goan, B. ; Joshi, R.P. ; Kolb, J. ; Katsuki, S. ; Kono, C.S. ; Laroussi, C.M. ; Leipold, F. ; Lu, X. ; Mallot, C.C. ; Quian, J. ; Xiao, S.
Author_Institution :
Electrical and Computer Engineering Department, Old Dominion University, Norfolk, VA 23529, USA
Volume :
1
fYear :
2002
fDate :
23-28 June 2002
Firstpage :
111
Lastpage :
114
Abstract :
Electrical breakdown and recovery processes in water have been studied using electrical and nanosecond optical diagnostics. The breakdown electric field in submillimeter gaps with 200 ns voltage pulses applied has been measured as 1 MV/cm, the rate of current rise during breakdown reaches 4⋅1011 A/s. The switch recovery time is determined by expansion and decay of a vapor bubble. The experimental results, together with the results of a model with a percolative approach, provide design criteria for compact, high power, high repetition rate, liquid-switch pulse generators.
Keywords :
Generators; Lasers; Simulation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
High-Power Particle Beams (BEAMS), 2002 14th International Conference on
Conference_Location :
Albuquerque, NM, USA
ISSN :
0094-243X
Print_ISBN :
978-0-7354-0107-5
Type :
conf
Filename :
6219405
Link To Document :
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