WEAKLY OVAL ELECTROSTATIC LENS WITH FOCUSING PROPERTIES
Journal: Science and world (Vol.1, No. 5)Publication Date: 2014-01-28
Authors : Daumenov T.D.; Khizirova M.A.;
Page : 26-29
Keywords : Electron-optical system (EOS); focus; weakly oval electrostatic lens; variation function; axial astigmatism; orthogonal and quasiorthogonal EOS.;
Abstract
The way of obtaining weakly oval electrostatic lens is described in the article. The focusing properties of weakly oval lenses at first approximation are discussed.
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Last modified: 2014-07-23 20:38:08