. . "9" . . . "Oral, Martin" . . . "2"^^ . "Lencov\u00E1, Bohumila" . "Basic optical properties as well as aberation coefficients of electrostatic and magnetic round lenses and multipoles can be easily and quickly calculated with a standard program packaged like ELD or MLD [1]. They calculate cardinal elements and aberration coefficients of a lens directly by solving paraxial trajectory equation and aberration integrals from axial potential and fields, obtained from the computations by the first order finite element method. From known values of transfer matrix and aberration components we can evaluate positions and slopes of particle trajectories in a plane after a lens." . . "Z(AV0Z2065902)" . . "Calculation of Aberration Coefficients by Ray Tracing."@en . . "Basic optical properties as well as aberation coefficients of electrostatic and magnetic round lenses and multipoles can be easily and quickly calculated with a standard program packaged like ELD or MLD [1]. They calculate cardinal elements and aberration coefficients of a lens directly by solving paraxial trajectory equation and aberration integrals from axial potential and fields, obtained from the computations by the first order finite element method. From known values of transfer matrix and aberration components we can evaluate positions and slopes of particle trajectories in a plane after a lens."@en . "26 ; 27" . "RIV/68081731:_____/03:12030074!RIV/2004/AV0/A12004/N" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "RIV/68081731:_____/03:12030074" . . "1431-9276" . "Calculation of Aberration Coefficients by Ray Tracing." . "electron optics; electron lenses aberrations; electrostatic lenses"@en . "[CA6DA4E72928]" . "2"^^ . . "Calculation of Aberration Coefficients by Ray Tracing."@en . . . "Calculation of Aberration Coefficients by Ray Tracing." . "Microscopy and Microanalysis" . "Sup. 3" . . "0"^^ . "600261" . "0"^^ . "2"^^ . . .