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@inproceedings{fielder:ipac2021-mopab128,
author = {R.T. Fielder and M. Apollonio and I.P.S. Martin},
title = {{Operational Use of Pinger Magnets to Counter Stored Beam Oscillations During Injection at Diamond Light Source}},
booktitle = {Proc. IPAC'21},
pages = {459--462},
eid = {MOPAB128},
language = {english},
keywords = {injection, kicker, operation, diagnostics, storage-ring},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-MOPAB128},
url = {https://jacow.org/ipac2021/papers/mopab128.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-MOPAB128},
abstract = {{Diamond uses a four kicker bump injection scheme. Due to a variety of factors it has become more difficult to perfectly match the four kicks while maintaining injection efficiency, resulting in some disturbance to the stored beam during top-up. This has consequences for beamlines which may see degraded beam quality during injections. A gating signal is provided, but this is not appropriate for all experiments, and in any case ideally would not be required. The disturbance to the stored beam can be partly controlled using the existing diagnostic pinger magnets installed in the storage ring. We present here a comparison of different compensation schemes and tests with beamlines, along with initial experiences operating during user beam time. Use of these magnet also provides proof of principle for any future, purpose-built compensation kickers.}},
}