1. Optimization of plasma focusing device by electrode geometry and dielectric insulator
- Author
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Kyu-Sun Chung, Y.-S. Choi, Hyun-Jong You, Chi Young Han, Jong Kyung Kim, and Hyun-Jong Woo
- Subjects
Materials science ,Dense plasma focus ,business.industry ,Insulator (electricity) ,Dielectric ,Plasma ,Capacitance ,law.invention ,Capacitor ,law ,Electrode ,Neutron source ,Optoelectronics ,business - Abstract
Summary form only given, as follows. For a pulsed neutron generation, a low energy Mather-type plasma focus device has been designed and experimented. The stored energy and discharge peak current are 2.2 kJ (capacitor bank; /spl mu/F /spl times/ 8) and 147 kA respectively. To optimize in this plasma focus device, different geometry (shape and length), dielectric insulator and capacitance of the capacitor have been tried. A new plasma focusing with increased capacitance ( 8 /spl mu/F /spl rarr/ 32 /spl mu/F) has been obtained, and focusing condition will be explained.
- Published
- 2003
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