NDLI: Optimization of the driving circuit for material processing with a pulsed-glow discharge

Content Provider	IEEE Xplore Digital Library
Author	Cesa, Y. Mingolo, N. Martinez, O.E.
Copyright Year	1973
Abstract	The effect of including an inductance in the circuit of a glow-discharge-pulsed electron gun for materials processing is analyzed. Due to the particular nonlinear behavior of the current vs. voltage in these guns, and the strong nonlinear self-focusing of the beam, the adequate shaping of the temporal profile of the discharge becomes relevant to the efficiency of the system. A critical damping value for the inductance is obtained and within the range of practical interest, analytical expressions are derived for the required inductance, capacitance and source voltage for a given peak power, pulse duration, gas pressure, and pulse shape. The efficiency increase with the improved design is also discussed.
Sponsorship	IEEE Nuclear and Plasma Sciences Society
Starting Page	1035
Ending Page	1042
Page Count	8
File Size	164660
File Format	PDF
ISSN	00933813
Volume Number	28
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Materials processing Pulse circuits Inductance Voltage Pulse shaping methods Electrons Guns Fault location Damping Capacitance
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics Condensed Matter Physics

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Optimization of the driving circuit for material processing with a pulsed-glow discharge