Development of the method for the electron beam spatial distribution determination in the transverse plane

Abstract

The article presents the device destined for flux density distribution of electrons in the beam cross section without consumables, with a resolution of about 1 mm and slightly dependent on the electron energy. The possibility of the cross section reconstruction of the electron flux density distribution by the inverse Radon transformation is shown. The results of mathematical reconstruction are illustrated and upon which the projections optimum quantity are specified. In the paper the experimental set up developed based on proposed method is introduced. The results of the experimental tests of the scanning device functionability are presented.