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@InProceedings{lehmann:ibic2020-thpp16,
author = {C.N. Lehmann and M.P. Atkinson and Y.E. Tan},
title = {{Septum Orbit Feedforward Correction at the AS}},
booktitle = {Proc. IBIC'20},
pages = {237--240},
paper = {THPP16},
language = {english},
keywords = {dipole, vacuum, shielding, storage-ring, septum},
venue = {Santos, Brazil},
series = {International Beam Instrumentation Conference},
number = {9},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {10},
year = {2020},
issn = {2673-5350},
isbn = {978-3-95450-222-6},
doi = {10.18429/JACoW-IBIC2020-THPP16},
url = {https://www.jacow.org/ibic2020/papers/thpp16.pdf},
note = {https://doi.org/10.18429/JACoW-IBIC2020-THPP16},
abstract = {The leakage fields generated by the septum in the injection straight perturbs the beam by as much as 130 µm horizontally and 80 µm vertically during injection. Passive shielding with copper collars and Mu metal sheets has reduced the perturbation but not removed them. The remainder of the perturbation will be corrected using an active feedforward system. This report will discuss the design of the system and the effectiveness of the prototype.},
}