17–22 May 2026
C.I.D
Europe/Zurich timezone

NSLS-II R&D for Operations and Beam Studies

TUP2310
19 May 2026, 16:00
2h
C.I.D

C.I.D

Deauville, France
Poster Presentation MC2.A05: Synchrotron Radiation Facilities Poster session

Speaker

Guimei Wang (Brookhaven National Laboratory)

Description

The NSLS-II Accelerator Division is actively pursuing R&D aimed at enhancing storage ring operational reliability, beam stability, high-current performance, and readiness for future upgrades. Recent achievements include reaching 500 mA operation, applying machine learning techniques for reliability improvement, and deploying a Unified Orbit Feedback (UOFB) system that delivers sub-micron beam stability across all beamlines. Additional progress includes the development of specialized timing modes for time-resolved experiments with high-current bunch studies and the implementation of bunch-by-bunch beam position monitors for model-independent lattice characterization. A prototype Complex Bend (CB) magnet was designed, constructed, and successfully tested at the NSLS-II linac beamline, demonstrating the feasibility of this approach for next-generation storage ring upgrades. Together, these R&D efforts enhance NSLS-II’s beam stability and operational efficiency, establishing a strong foundation for ongoing performance optimization and future upgrade readiness.

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Author

Guimei Wang (Brookhaven National Laboratory)

Co-authors

Danny Padrazo (Brookhaven National Laboratory) Lewis Doom (Brookhaven National Laboratory) Minghao Song (Brookhaven National Laboratory) Robert Todd (Brookhaven National Laboratory) Sushil Sharma (Brookhaven National Laboratory) Timur Shaftan (Brookhaven National Laboratory) Xi Yang (Brookhaven National Laboratory) Yongjun Li (Brookhaven National Laboratory) Yoshiteru Hidaka (Brookhaven National Laboratory)

Presentation materials

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