Title :
Bunch-to-bunch energy stability test of the Nb prototypes of the TESLA superstructure
Author :
Ayvazyan, V. ; Castro, P. ; Kammering, R. ; Schlarb, H. ; Schreiber, S. ; Sekutowicz, J. ; Simrock, S. ; Wendt, M. ; Hüning, M. ; Ferrario, M.
Author_Institution :
DESY, Hamburg, Germany
Abstract :
Two 2×7-cell Nb superstructures have been tested with beam during the last TESLA Test Facility (TTF) linac run in summer 2002. The structures have been operated at 2 K in the standard TTF cryomodule and have been installed in the linac after the injector. We report on the bunch-to-bunch energy stability test which showed that energy stored in the superstructure could be refilled in the time between two passing bunches. The goal to keep the bunch-to-bunch energy stability below 5·10-4 has been achieved.
Keywords :
beam handling equipment; booster injectors; electron accelerators; linear colliders; niobium; particle beam bunching; particle beam injection; particle beam stability; Nb; Nb prototypes; TESLA linear collider superstructure; TESLA test facility linac run; TTF cryomodule; bunch-to-bunch energy stability test; multicell superconducting structures; photoinjector; Acceleration; Damping; Linear particle accelerator; Niobium; Particle beams; Prototypes; Radio frequency; Stability; Test facilities; Testing;
Conference_Titel :
Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the
Print_ISBN :
0-7803-7738-9
DOI :
10.1109/PAC.2003.1289247