Author: Kosciuk, B.N.
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MOPF07 Construction and Operational Performance of a Horizontally Adjustable Beam Profile Monitor at NSLS-II 55
 
  • B.N. Kosciuk, A. Blednykh, S. Seletskiy
    BNL, Upton, Long Island, New York, USA
 
  The NSLS-II Synchrotron Light Source is a 3 GeV electron storage ring currently in the early stages of commissioning at Brookhaven National Laboratory. In order to observe the electron beam cross section in the injection region, a specially designed, horizontally adjustable beam profile monitor was installed at the downstream end of the injection septum. It allows the profiles of the injected, bumped and single turn beam to be viewed and measured. In this presentation, we discuss the final design, construction challenges, and operational performance of this novel device.  
poster icon Poster MOPF07 [0.953 MB]  
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WECYB2 NSLS-II RF Beam Position Monitor Comissioning Update 500
 
  • J. Mead, A. Caracappa, W.X. Cheng, C. Danneil, J.H. De Long, A.J. Della Penna, K. Ha, B.N. Kosciuk, M.A. Maggipinto, D. Padrazo, B. Podobedov, O. Singh, Y. Tian, K. Vetter
    BNL, Upton, Long Island, New York, USA
 
  The National Synchrotron Light Source II (NSLS-II) is a third generation light source currently in the commissioning stage at Brookhaven National Laboratory. The project includes a highly optimized, ultra-low emittance, 3GeV electron storage ring, linac pre-injector and full energy booster synchrotron. Successful commissioning of the booster began in November 2012, followed by the ongoing commissioning of the NSLS-II 3GeV electron storage ring which began in March 2014. With those particles first injected, came a value realization of the in-house developed RF Beam Position Monitor (RF BPM). This in-house design knowledge proved to be extremely valuable to match BPM configurations and requirements quickly when needed with various injected beam conditions. The RF BPM system was envisioned and undertaken to meet or exceed the demanding applications of a third generation light source. This internal R&D project has since matured to become a fully realized diagnostic system with over 250 modules currently operational. Initial BPM performance and applications will be discussed.  
slides icon Slides WECYB2 [3.041 MB]  
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