NSLS-II storage ring insertion device and front-end commissioning and operation

Journal Article · Wed Jul 27 00:00:00 EDT 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4952823· OSTI ID:22608337

Shaftan, T.; Amundsen, C.; Bassi, G.; Bengtsson, J.; Blednykh, A.; Blum, E.; Cheng, W.; Choi, J.; Chubar, O.; Corwin, T.; Davidsaver, M.; Doom, L.; Guo, W.; Harder, D.; Hidaka, Y.; Hu, Y.; Ilinski, P.; Kitegi, C.; Kramer, S. ^[1]; others, and

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1. Brookhaven National Laboratory, Upton, NY 11973 (United States)

The National Synchrotron Light Source II (NSLS-II) is a state of the art 3 GeV third generation light source at Brookhaven National Laboratory. During spring/ summer of 2014, the storage ring was commissioned up to 50 mA without insertion devices. In the fall of 2014, we began commissioning of the project beamlines, which included seven insertion devices on six ID ports. Beamlines IXS, HXN, CSX-1, CSX-2, CHX, SRX, and XPD-1 consist of elliptically polarized undulator (EPU), damping wigglers (DW) and in-vacuum undulators (IVU) covering from VUV to hard x-ray range. In this paper, experience with commissioning and operation is discussed. We focus on reaching storage ring performance with IDs, including injection, design emittance, compensation of orbit distortions caused by ID residual field, source point stability, beam alignment and tools for control, monitoring and protection of the ring chambers from ID radiation.

• OSTI ID: 22608337
• Journal Information: AIP Conference Proceedings, Vol. 1741, Issue 1; Conference: SRI2015: 12. international conference on synchrotron radiation instrumentation, New York, NY (United States), 6-10 Jul 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAMS
BNL
COMMISSIONING
FAR ULTRAVIOLET RADIATION
GEV RANGE 01-10
HARD X RADIATION
INELASTIC SCATTERING
INJECTION
NSLS
ORBITS
PERFORMANCE
RINGS
SAFETY
STABILITY
STORAGE RINGS
WIGGLER MAGNETS
X-RAY DIFFRACTION
X-RAY PHOTOELECTRON SPECTROSCOPY