Home > Comparison of Optics Measurement Methods in ESRF |
Published Articles | |
Report number | CERN-ACC-2016-184 |
Title | Comparison of Optics Measurement Methods in ESRF |
Author(s) | Malina, Lukas (CERN ; U. Oslo (main)) ; Coello de Portugal, Jaime Maria (CERN) ; Farvacque, Laurent (ESRF, Grenoble) ; Franchi, Andrea (ESRF, Grenoble) ; Langner, Andy (CERN) ; Persson, Tobias (CERN) ; Skowroński, Piotr (CERN) ; Tomás, Rogelio (CERN) |
Publication | 2016 |
Number of pages | 4 |
In: | 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.THPMB045 |
DOI | 10.18429/JACoW-IPAC2016-THPMB045 |
Subject category | Accelerators and Storage Rings |
Abstract | The N-BPM and the Amplitude methods, which are used in the LHC for beam optics measurement, were applied to the ESRF storage ring. We compare the results to the Orbit Response Matrix (ORM) method that is routinely used in the ESRF. These techniques are conceptually different since the ORM is based on the orbit response upon strength variation of steering magnets while the LHC techniques rely on the harmonic analysis of turn-by-turn position excited by a kicker or an AC dipole. Finally, we compare these methods and show the differences in their performance in the ESRF environment. |
Copyright/License | publication: © 2016-2025 The Author(s) (License: CC-BY-3.0) |