Wide-angle optics: The applied program package for electron- and ion-beam axial symmetric systems

Applied physics
No. 2-3, 1997

Wide-angle optics: The applied program package
for electron- and ion-beam axial symmetric systems
containing the non-paraxial wide-angle and immersion
optics for combined electrical and magnetic fields

B.N. Vasichev, E.P. Mikhaltsov
Moscow State Institute for Electronics and Mathematics (Technical University), Moscow, Russia

L.B. Rosenfeld
Research Institute for Electron and Ion Optics, Moscow, Russia

An applied program package for precise calculation of trajectories in the combined electrical and magnetic axial and nonaxial fields. The calculation accurasy is about 1·10^{-6<\SUP> - 1·10^{-15<\SUP>. The method
based on the techique of approximation by Tchebichev polinimes. Grafic and
language software intended for data input, control over computationalprocess
and output data visualization is elaborated.}}

Contents