Emittance compensation in a superconducting rf gun with a magnetic mode
External fields are necessary for emittance compensation and beam focusing in rf photoelectron guns. For rf guns with superconducting cavities two fields have been discussed up to now. The first field is a specially designed radial component of the rf field immediately after the cathode and the seco...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2004-09-01
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Series: | Physical Review Special Topics. Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevSTAB.7.090702 |