STUDY OF THE PASSAGE OF ELECTRONS WITH ENERGY OF 12 – 15 keV THROUGH GLASS TAPERED CAPILLARIES

Abstract

This paper presents the results of experimental studies on the passage of an electron beam with an energy of 12 and 15 keV through glass tapered macrocapillaries. As a result of the measurement, the absence of an explicit dependence of the output current on the electron energy was shown. Time-dependent measurements of the beam current at the exit from the capillaries were carried out.