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RIS citation export for WEPHA063: Precision Insertion Device Control and Simultaneous Monochromator Fly Scanning for NSLS-II

AU  - Sinsheimer, J.
AU  - Cappadoro, P.L.
AU  - Corwin, T.M.
AU  - Escallier, J.
AU  - Harder, D.A.
AU  - Hidas, D.A.
AU  - Hunt, A.
AU  - Musardo, M.
AU  - Rank, J.
AU  - Rhein, C.
AU  - Tanabe, T.
AU  - Waluyo, I.
ED  - White, Karen S.
ED  - Brown, Kevin A.
ED  - Dyer, Philip S.
ED  - Schaa, Volker RW
TI  - Precision Insertion Device Control and Simultaneous Monochromator Fly Scanning for NSLS-II
J2  - Proc. of ICALEPCS2019, New York, NY, USA, 05-11 October 2019
CY  - New York, NY, USA
T2  - International Conference on Accelerator and Large Experimental Physics Control Systems
T3  - 17
LA  - english
AB  - Beginning in January of 2019, 8 of the 10 In-Vacuum Undulators installed in the NSLS-II storage ring underwent in-house in-situ control system upgrades allowing for control of the magnetic gap during motion down to the 50 nm level with an in-position accuracy of nearly 5 nm. Direct linking of Insertion Devices and beamline monochromators is achieved via a fiber interface allowing precise, simultaneous, nonlinear motion of both devices and providing a fast hardware trigger for real-time accurate insertion device and monochromator fly scanning. This presentation will discuss use case scenarios at light source facilities and detail the precision achieved for simultaneous motion. Particular attention is given to the precision at which undulator energy harmonic peaks can be tracked and the variation of the peak flux in motion.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 1244
EP  - 1247
KW  - controls
KW  - photon
KW  - insertion
KW  - insertion-device
DA  - 2020/08
PY  - 2020
SN  - 2226-0358
SN  - 978-3-95450-209-7
DO  - doi:10.18429/JACoW-ICALEPCS2019-WEPHA063
UR  - https://jacow.org/icalepcs2019/papers/wepha063.pdf
ER  -