Author: Corwin, M.
Paper Title Page
TUPMK011 Single Ring Permanent Magnet Lens 1513
 
  • K. Jayamanna, R.A. Baartman, Y. Bylinskii, T. Planche
    TRIUMF, Vancouver, Canada
  • M. Corwin
    UW/Physics, Waterloo, Ontario, Canada
  • R.N. Simpson
    UBC, Vancouver, B.C., Canada
 
  Funding: TRIUMF receives its funding from the National Research Council of Canada.
A permanent magnet lens has been designed to be a non-powered alternative to solenoids for low energy beam transport. The lens consists of a single ring of 12 sectors, each sector with poles directed inward. This forms an axial field that reverses sign at the midpoint, somewhat like two opposing short solenoids. It is similar to the Iwashita lens* but consists of only one ring, not two. A prototype lens optimized to decrease the magnetic material required while also reducing aberration, has been built and tested for a 25 keV H-minus beam. Emittance figures measured downstream of the lens are compared with theory.
* Y. Iwashita, "Axial Magnetic Field Lens with Permanent Magnet", Proc. PAC 1993, p.3154.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2018-TUPMK011  
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THPML078 Web-Based Control Room Applications at TRIUMF 4832
 
  • C.B. Barquest, P. M. Jung, S. Kiy, K.E. Lucow, T. Planche, S.D. Rädel, B.E. Schultz, D. Sehayek, O. Shelbaya, D. Tattan
    TRIUMF, Vancouver, Canada
  • M. Corwin, S. Marcano
    UW/Physics, Waterloo, Ontario, Canada
 
  Control room applications are programs that interface with control systems and beam physics models. These tools range from real-time diagnostic visualizations to post-processing data analysis. At TRIUMF, the concept of web-based control room applications has been adopted to advance the capabilities of these applications and facilitate operations. This online model takes advantage of server-based continuous integration and a centralized middleware layer. Continuous integration of server-based applications allows for easy deployment and maintenance. A centralized middleware layer allows a single application to work for many different accelerator configurations. Some motivating examples of web-based applications currenly being developed are presented, demonstrating this online approach to be an effective method for deploying applications for use in the control room and beyond.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2018-THPML078  
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