Title of article :
Investigation of the Projector Properties of the Magnetic lenses Using Analytical Function
Author/Authors :
Al-Batat, A. H.H. University of Mustansiriyah - College of Education - Department of Physics, Iraq , Yaseen, M. J. University of Mustansiriyah - College of Education - Department of Physics, Iraq , Majeed, M.M. Baghdad University - Al-Khawarizmi College of Engineering - Department of Biomedical, Iraq
Abstract :
A computational investigation has been carried out to describe sy nthesis optimization procedure of magnetic lenses. The research is concentrated on the determination of the inverse design of the symmetrical double polepiece magnetic lenses whose magnetic field distribution is already defined. M agnetic lenses field model well known in electron optics have been used as the axial magnetic field distribution. This field has been studied when the halfwidth is variable and the maximum magnetic flux density is kept constant. The importance of this research lies in the possibility of using the present synthesis optimization procedure for finding the polepieces design of sy mmetrical double polepiece magnetic lenses which have the best projector focal properties
Keywords :
Electron optics , magnetic electron lenses , optimization of magnetic lenses , inverse design of magnetic lens
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
