Development of the electrostatic power analyzer for electronic spectroscopy

In work the new type of the electrostatic power analyzer on the basis of the face cylindrical field limited to concentric cylindrical surfaces and two flat surfaces, perpendicular to an axis of symmetry of cylinders is presented. For the stream of the loaded particles entering directly into a window between cylindrical electrodes chislenno modes with focusing of the second order for two configurations are calculated: 1) dot source on the symmetry axis, being at a great distance from the analyzer and 2) a source with big angular sizes. The new device is structurally simple and doesn't demand systems of protection against regional fields. The experimental range received from a surface of destruction of a sample directly in the ultrahigh-vacuum camera of a special Auger-spectrometer with use of one of calculated configurations for a remote dot source is given.