Optimizing and simulating of 300KeV electron accelerator Column

چکیده مقاله

The column of electron electrostatic accelerator is one of the critical components in electrostatic accelerator. The geometrical design of such accelerator must be as such that in the case of applying voltage to its electrodes, not only should its equipotential surfaces and its gradient accelerate the beam particles up to desired energy, but also it should focus the beam and hinder broadening of energy distribution of accelerated particles. The immersed electrodes in the field are, geometrically, perpendicular to optical axis around the medial plane. Numerous models have been presented which linear model, analytical model, double-column electrode model and polynomial electrode model are some of them which can be used in distribution of axial potential

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