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LEETCHI: The High Current Electron Source for the CLIC Drive Beam Injector
2017
LEETCHI is a source which will produce 140 keV, 5 A, 140 μs electron beams at a repetition rate of 50 Hz. The shot to shot and flat top current stability of this drive beam injector for CLIC has to be better than 0.1% and a geometrical emittance of 14 mm mrad is expected. The development of a high voltage modulator, to achieve those requirements, is ongoing. A small test stand has been built which allows to diagnose and dump the beam produced by the thermionic cathode. The thermionic cathode is
doi:10.18429/jacow-linac2016-thplr013
fatcat:yg4nt7w66rcd5cikft2f76jngm