Author: Kope', M.P.     [Kopeć, M.P.]
Paper Title Page
MOPIK090 Beta Function Measurement in the SOLARIS Storage Ring 736
 
  • A. Kisiel, M.B. Jaglarz, M.P. Kopeć, S. Piela, M.J. Stankiewicz, A.I. Wawrzyniak
    Solaris, Kraków, Poland
 
  One of the most essential lattice function used for transverse beam dynamics studies of the storage rings is a beta function. It characterizes the linear properties of magnets layout and allows to optimize the compatibility of the model and the machine by reducing the beta-beating. Moreover, the calculation of other parameters like transverse beam emittance, dynamic aperture, energy spread and others, requires knowledge of the quantity of beta function along the ring. Various methods of measurement of this function used in Solaris will be presented.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-MOPIK090  
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MOPAB096 Universal Digital Aggregator for in-Line Signal Processing 352
 
  • M.P. Kopeć, Ł.J. Dudek, A. Kisiel, M.A. Knafel, A.I. Wawrzyniak, M. Zając
    Solaris National Synchrotron Radiation Centre, Jagiellonian University, Kraków, Poland
 
  Universal digital aggregator is a device for general signal processing with around 100kHz bandwidth. It contains of 4 inputs and 4 open-drain outputs - all of which are fully programmable. When the number of controlling digital signals exceeds the number of input ports of a device there is a need to either multiplex those signals or process them before the target device. The aggregator can be powered from the target device so no additional cabling is needed, especially considering its low power consumption. This straightforward, complex and portable device can be easily applied where PLC solutions are difficult to implement.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-MOPAB096  
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WEOCA1 Performance of SOLARIS Storage Ring 2490
 
  • A.I. Wawrzyniak, P.B. Borowiec, M.B. Jaglarz, A. Kisiel, P.M. Klimczyk, M.A. Knafel, M.P. Kopeć, A.M. Marendziak, S. Piela, P. Sagało, M.J. Stankiewicz, K. Wawrzyniak, M. Zając
    Solaris National Synchrotron Radiation Centre, Jagiellonian University, Kraków, Poland
 
  After one year of the Solaris storage ring commission-ing excellent performance has been achieved. The optics was corrected close to the design values. However, some minor adjustments are still needed. The commissioning of the Solaris 1.5 GeV storage ring required a big effort in machine parameters optimization. Performance of posi-tion monitoring devices has proven essential for the suc-cessful optimization of beam parameters such as: closed orbit, tune, chromaticity, and dispersion. Now, the effort is focused on fine-tuning the machine by implementing the linear optics from orbit correction (LOCO) and reduc-ing the disparity between model and measured results revealed by the phase advance analysis and dispersion measurement. Moreover, during daily operation the main task is to maintain long-term stability of the circulating electron beam allowing for beamlines commissioning. Within this presentation the current status of the Solaris facility and the commissioning results will be reported.  
slides icon Slides WEOCA1 [13.180 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-WEOCA1  
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