Title :
Experimental investigation of plasma cloud scattering initiated by an accelerated electron beam
Author :
Lvovich Muzyukin, Ilya
Author_Institution :
Inst. of Electrophys., Yekaterinburg, Russia
Abstract :
The parameters for the charged particle flow of a plasma cloud (PC) explosion initiated by an electron beam have been measured. Two types of PCs were investigated: 1) PC with a free boundary and 2) PC restricted by electrodes. It was established that the basic particle flow parameters for such a plasma explosion coincide in common with the parameters of accelerated particle flow of different types of vacuum discharges. Energy spectra have several maxima. There is a dependence of ion energy on the ion charge state. PC is scattered in a wide spatial angle. The geometry of the propagation volume affects the energy spectrum of ions.
Keywords :
discharges (electric); explosions; plasma diagnostics; plasma flow; electron beam; energy spectra; free boundary; ion charge state; ion energy spectrum; particle flow parameters; plasma cloud explosion; plasma cloud scattering; vacuum discharges; Acceleration; Discharges (electric); Electrodes; Electron beams; Ions; Plasmas; Sparks; Flashover; ion sources; particle beams; plasma sources; sparks; sparks.;
Journal_Title :
Plasma Science, IEEE Transactions on
DOI :
10.1109/TPS.2015.2475159