In invented ion source maximum values of electric field are realized in a region of maximum values of {TAIL ~ magnetic field} with Br≧0.6 Br,max, where a plasma “resistance” is at maximum value and takes place {HEAD ~ main acceleration} of ions created near an anode area 
In invented ion source maximum values of electric field are realized in a region of maximum values of { TAIL ~ magnetic field } with Br≧0.6 Br , max , where a plasma “ resistance ” is at maximum value and takes place { HEAD ~ main acceleration } of ions created near an anode area
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH