Experimental studies of dark current in a superconducting rf photoinjector
A superconducting rf photoinjector (SRF gun) has been put in operation successfully at the radiation source ELBE. It produces a 13 MHz, low emittance, cw beam with beam current up to 400 μA and energy of 3 MeV. During the gun operation, the field emission from the niobium cavity and the Cs_{2}Te ca...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2014-04-01
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Series: | Physical Review Special Topics. Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevSTAB.17.043401 |