Study of Electron Beam Space Charge Effect of Electrostatic Focusing

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Abstract:

The influence of space charge in the space electron beam focusing system is introduced.Then charge-quantity distribution method which is used to calculate the density of space charge and the Computer Aided Design (CAD) method are put forward The result by programming calculation shows that the method is correct.

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2986-2990

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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