STUDY OF SPACE-CHARGE NEUTRALIZATION LENS
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Graphical Abstract
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Abstract
The physical bases of space-charge neutralization lens (SCNL) are investigatedtheoretically in the paper. The focal length formula of the lens and the lensparameters to design and use the lens rationally are given. A SCNL designedaccording to the results of this paper is used in our intense beam testfacility and is possessed good effect for focusing of intense beam.
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