Superconducting RF Gun cavities for large bunch charges
Superconducting RF Gun cavities for large bunch charges
Volkov, V.; Floettmann, K.; Janssen, D.
Abstract
The first electron beam of an RF gun with a 3.5 cell superconducting cavity is expected in July 2007 in FZD. This cavity has been designed for small bunch charges. In this paper we present the design of a similar cavity and of 1.5 cell gun cavities for large bunch charges. For a charge of 2.5 nC, which is the design value of the BESSY-FEL, and a bunch length of 21 ps a projected transverse emittance less then 1 πμ has been obtained (without thermal emittance).
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Beitrag zu Proceedings
Particle Accelerator Conference 07 (22nd PAC Conference), 25.-29.06.2007, Albuquerque, New Mexico
Proceedings of PAC 2007, 1-4244-0917-9/07, 4150-4152
Permalink: https://www.hzdr.de/publications/Publ-10542