Calculating a multipole cylindrical electrostatic system

E. M. Vinogradova; N. V. Egorov; A. V. Starikova; M. I. Varayun’

doi:10.1134/S1063784217050267

Calculating a multipole cylindrical electrostatic system

Authors: Vinogradova E.M.¹, Egorov N.V.¹, Starikova A.V.¹, Varayun’ M.I.¹
Affiliations:
1. St. Petersburg State University
Issue: Vol 62, No 5 (2017)
Pages: 791-794
Section: Electrophysics, Electron and Ion Beams, Physics of Accelerators
URL: https://ogarev-online.ru/1063-7842/article/view/199446
DOI: https://doi.org/10.1134/S1063784217050267
ID: 199446

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Abstract

The results of simulations of a multipole electron-optical system has been considered. The electrodes of the system consist of an even number of identical parts of one circular cylinder that is cut parallel to the generatrix with infinite length. To determine the potential distribution, the Laplace equation has been solved by the method of variable separation in the polar coordinates. All of the geometrical dimensions of the system and the number of electrodes are parameters of the problem.