Development of electron source feedback for enhanced X-ray beam stability at NSLS-II

Kongtawong, S.; Hidaka, Y.; Yan, H.; Wang, G.; Ha, K.; Tian, Y.; Mead, J.; Padrazo, D.; Chu, Y.; Shaftan, T.

doi:10.1107/S160057752600233X

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Figure 5
Mechanical feedback performance. Suppression of (a) a 2 Hz excitation and (b) a 10 Hz excitation, measured at XBPM-B. (c) Frequency-dependent attenuation measured at XBPM-B and XBPM-C, defined as $[{\rm Att}\ [{\rm dB}]]$ = $[20\log_{10}\left(x_{{\rm off}}/x_{{\rm on}}\right)]$ .

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 33| Part 3| May 2026| Pages 585-595

https://doi.org/10.1107/S160057752600233X

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