CALCULATION OF ELECTRON-OPTICAL PARAMETERS OF THE β-SPECTROMETER WITH DOUBLE FOCUSSING OF THE ELECTRON BEAM

摘要

Choice of the field shapenMethod of calculation of the trajectoriesnThe general nature of motion of the electronsnThe image of the sourcenChoice of the receiving sit shape and of the source imagenDistribution of intensity in the image and the line shapenThe relative half-width of the line and the solid angle