Explosive-emission cathode with resistive decoupling in a high-current plasma-filled diode

12th International Conference on Gas Discharge Plasmas and Their Applications

Kiziridi, P.P.^1 ; Ozur, G.E.^1

Institute of High-Current Electronics, SB RAS, Tomsk, Russia^1

关键词: Current rise rates;    Energy density distributions;    Explosive emission cathode;    Explosive emissions;    High current electron beams;    High-current plasmas;    Multi emitter;    Plasma filled;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/652/1/012008/pdf
DOI  :  10.1088/1742-6596/652/1/012008

来源: IOP

【 摘 要 】

In the paper, the results of investigations of operation of multi-emitter explosive- emission resistively decoupled cathode in a plasma-filled diode are presented. The integral glow, current rise rate, and energy density distribution via cross section of a non-relativistic, high-current electron beam have been studied. It has been shown, that resistively decoupled cathodes look very perspective for improvement of stability and uniformity of high-current electron beams.