From quasi-conical energy analyzers to spheroid ones

The article is devoted to further progress in the field of theoretical synthesis and practical embodiment of electrostatic energy analyzers with record entrance acceptance solid angles and energy resolution. The basis of these optimal solutions search is computer strategy using the most modern programs, in particular SIMION Version 8. In this case the question is of deep smooth deformation of quasi-conical systems with the purpose to increase energy analyzing properties and to improve technology of construction manufacture.