Design for Two Electrodes Electrostatic Mirror by using the Bimurzaev Technique

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Bushra H. Hussein
Ahmad K. Ahmad

Abstract

This paper describes theoretical modeling of electrostatic mirror based on two cylindrical electrodes, A computational investigation has been carried out on the design and properties of the electrostatic  mirror. we suggest a mathematical expression to represent the axial potential of an electrostatic mirror. The  beam path  by using the Bimurzaev technique have been investigated as a mirror trajectory with the aid of Runge – Kutta  method. the electrode shape of mirror two electrode has been determined by using package SIMION computer program . The spherical and chromatic aberrations coefficients of mirror has been computed and normalized in terms of the focal length. The choice of the mirror depends on the operational requirements, i.e. each optical element in optical system at low spherical aberration or low chromatic aberration. Computations have shown that the suggested potential gave rise to mirror when the mirror applied  by using the Bimurzaev technique is deduced by having the following parameters: Cs=-7.49*10-7 mm, Cc=-2.15*10-4 mm, fR=4.7*10-3mm, L=6mm, C=1volt, D=500 volt.

Article Details

How to Cite
Hussein, B. H., & Ahmad, A. K. (2017). Design for Two Electrodes Electrostatic Mirror by using the Bimurzaev Technique. Ibn AL- Haitham Journal For Pure and Applied Sciences, 27(1), 146–153. Retrieved from https://jih.uobaghdad.edu.iq/index.php/j/article/view/372
Section
physics