Analyzers on the classical fields basis for electron spectroscopy

Abstract

Energy analysis of the charged particles fluxes as an effective method of solid body’s surface research demands the existing systems modernization or creations of qualitatively new ones. The purpose of the given work is developing out energy analyzers with high electron-optical parameters and wide functionality based on the classical fields. The schemes consisting of a cylindrical mirror and a spherical mirror with internal and external reflection of the charged particles beam have been considered earlier separately. It is established, that the formulas describing these systems differ only by the signs at the separate components. It gives the chance to describe all system mathematically uniformly. At the conditions of angular focusing of the second order the ratios between the mirrors parameters have been received. Three parameters are free, and some practical advantages can be achieved by variations of them.