The European XFEL linac injector features a third harmonic section jointly realized by INFN and DESY and hosting a 3.9 GHz 9-cell cavities cryomodule. The cold tuning system, developed by INFN for these cavities, is inspired by the coaxial Blade Tuner already qualified for ILC cavities. Design, fabrication and room temperature qualification of first tuner units produced are reviewed in this paper.
Coaxial blade tuner for European XFEL 3.9 GHz cavities / R. Paparella, M. Bertucci, A. Bosotti, C. Pagani - In: SRF2013 : Proceedings of the 16. international conference on RF superconductivity / [a cura di] C. Antoine, S. Bousson, G. Martinet. - Paris : JACoW, 2014 Feb. - ISBN 978-3-95450-143-4. - pp. 1095-1097 (( Intervento presentato al 16. convegno International conference on RF superconductivity tenutosi a Paris nel 2013.
Coaxial blade tuner for European XFEL 3.9 GHz cavities
C. PaganiUltimo
2014
Abstract
The European XFEL linac injector features a third harmonic section jointly realized by INFN and DESY and hosting a 3.9 GHz 9-cell cavities cryomodule. The cold tuning system, developed by INFN for these cavities, is inspired by the coaxial Blade Tuner already qualified for ILC cavities. Design, fabrication and room temperature qualification of first tuner units produced are reviewed in this paper.
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