Speaker
Dennis Proft
(Bonn University)
Description
For the Linac travelling wave S-band injector at ELSA a new electron gun is being designed, to enhance the beam parameters of the old gun. Furthermore, a new single bunch injection mode is to be realized alongside the standard long pulse (multi bunch) mode, allowing to use the gun for normal operation for the experimental program as well as enabling single bunch operations for accelerator research and development. For that matter a dual-use design is pursued utilizing a dispenser cathode both as photo- as well as thermionic cathode. First steps including the design of the gun assembly and studies about its usability as a photoemitter are conducted. A preliminary design of the gun assembly and simulation results are presented.
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Author
Samuel Kronenberg
(Bonn University)
Co-authors
Klaus Desch
(Bonn University)
Daniel Elsner
(Bonn University)
P. Haenisch
(Bonn University)
Dennis Proft
(Bonn University)
