Design for Two Electrodes ElectrostaticMirrorby using the BimurzaevTechnique | ||
| Ibn Al-Haitham Journal For Pure And Applied Science | ||
| Article 1, Volume 27, Issue 1, April 2014, Pages 146-153 | ||
| Authors | ||
| 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 determinedby using package SIMION computer program . The spherical and chromatic aberrations coefficients of mirror has beencomputed 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. | ||
| Keywords | ||
| Electrostaticmirror; Bimurzaev technique; Aberrations; SIMION computer program | ||
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