High gradient testing of an X-band crab cavity at XBOX2

Woolley, Benjamin and Ambattu, Praveen Kumar and Apsimon, Robert James and Burt, Graeme Campbell and Dexter, Amos Christopher and Grudiev, A. and Syratchev, Igor and Wegner, Rolf and Wuensch, Walter (2015) High gradient testing of an X-band crab cavity at XBOX2. In: Proceedings of the 6th International Particle Accelerator Conference. JACoW, Geneva, pp. 3242-3245. ISBN 9783954501687

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Abstract

CERN’s Compact linear collider (CLIC) will require crab cavities to align the bunches to provide effective head-on collisions. An X-band quasi-TM11 deflecting cavity has been designed and manufactured for testing at CERN’s Xbox-2 high power standalone test stand. The cavity is currently under test and has reached an input power level in excess of 40MW, with a measured breakdown rate of better than 10-5 breakdowns per pulse. This paper also describes surface field quantities which are important in assessing the expected BDR when designing high gradient structures.

Item Type:
Contribution in Book/Report/Proceedings
Additional Information:
© 2015 CC-BY-3.0 and by the respective authors
ID Code:
84388
Deposited By:
Deposited On:
27 Jan 2017 09:58
Refereed?:
Yes
Published?:
Published
Last Modified:
25 Oct 2020 08:02