Effects of an elliptically polarizing undulator on the beam dynamics in PLS-II

© 2016, The Korean Physical Society. The non-linear effects caused by the intrinsic field’s transverse roll-off in an elliptically polarizing undulator with a 72-mm period and a maximum peak field of 0.72 T (EPU72) on the dynamics aperture of the Pohang Light Source II (PLS-II) were investigated. A...

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Bibliographic Details
Main Authors: S. Shin, D. E. Kim, J. Y. Huang, S. Chunjarean
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84989288278&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/56300
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Institution: Chiang Mai University
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Summary:© 2016, The Korean Physical Society. The non-linear effects caused by the intrinsic field’s transverse roll-off in an elliptically polarizing undulator with a 72-mm period and a maximum peak field of 0.72 T (EPU72) on the dynamics aperture of the Pohang Light Source II (PLS-II) were investigated. A kick-map and a frequency map analysis both demonstrated that EPU72 will not reduce the lifetime or cause injection problems in PLS-II.