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CLIC Beam Physics Meeting
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Europe/Zurich
6/2-004 (CERN)
Description
Phase stability tolerance on the flat top of the CLIC drive beam pulse
Participants: S. Bettoni, R. Corsini, S. Döbert, A. Dubrovskiy, A. Gerbershagen, E. Ikarios, B. Jeanneret, M. Jonker, A. Latina, R. Lillestol, C. Maidana, O. Mete, G. Morpurgo, J. Pfingstner, D. Schulte, K. Sjoebaek, J. Snuverink, G. Sterbini, F. Stulle, F. Tecker, A. Vivoli, Y.W. Wang
A.G. presented an analysis of error propagation through the drive beam complex. Due to the beam combination errors can constructively or destructively overlap depending on their frequency. Feedback and feed-forward systems thus need to act mainly on the frequencies which are constructively overlapping. It was discussed how measurements could be performed at CTF3 and which effects could spoil the feedback performance.
A.G. presented an analysis of error propagation through the drive beam complex. Due to the beam combination errors can constructively or destructively overlap depending on their frequency. Feedback and feed-forward systems thus need to act mainly on the frequencies which are constructively overlapping. It was discussed how measurements could be performed at CTF3 and which effects could spoil the feedback performance.
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