Speaker
Xiaobiao Huang
(SLAC National Accelerator Laboratory)
Description
We propose a method to perform beam-based alignment measurement for multiple sextupoles simultaneously by minimizing the induced orbit shifts from sextupole modulation through parallel local orbit optimizations. The parallel optimization is made possible by using local orbit bumps as knobs and separating the induced orbit kicks through model-based response matrices. The approach reduces slow, multi-knob optimization problems into multiple fast, single-knob optimization problems. The method is demonstrated in simulation and in experiments.
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Author
Xiaobiao Huang
(SLAC National Accelerator Laboratory)