Keyword: FEL
Paper Title Other Keywords Page
THPOPRPO13 High Level Software for the Commissioning of the European XFEL ion, controls, optics, MMI 110
 
  • L. Fröhlich, C. Behrens, B. Beutner, M.E. Castro Carballo, W. Decking, O. Hensler, R. Kammering, T. Limberg, S.M. Meykopff, M. Scholz, J. Szczesny, J. Wilgen
    DESY, Hamburg, Germany
  • E. Allaria, G. Penco
    Elettra-Sincrotrone Trieste S.C.p.A., Basovizza, Italy
 
  The European X-Ray Free-Electron Laser (XFEL) will generate extremely short and intense X-ray flashes from the electron beam of a 2.1 km long superconducting linear accelerator. The commissioning and operation of the accelerator relies heavily on high level software for the automatization of measurements and procedures. The paper gives an overview of the ongoing work and highlights some new measurement techniques.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-PCaPAC2016-THPOPRPO13  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
THPOPRPO14 Automation of the Magnetic Field Measurements of the Air Coils by Means of the Moving Wire System ion, controls, undulator, software 114
 
  • M. Yakopov, S. Abeghyan, S. Karabekyan, J. Pflüger
    XFEL. EU, Hamburg, Germany
  • Z. Zhao
    USTC/NSRL, Hefei, Anhui, People's Republic of China
 
  To ensure self-amplified spontaneous emission process an undulator used for this must not deflect the electron beam from its orbit. The possible deflection of the electron beam, introduced by undulator, must be corrected by means of two air coils. These air coils, which are installed from both sides of the undulator, must eliminate not only the deflection angle, but also the displacement between electron beam trajectory and the orbit. For European XFEL 182 air coils are necessary. To minimize the measurement time an automated procedure has been developed and implemented. This paper describes the measurement setup, technical implementation method and automation procedure.  
poster icon Poster THPOPRPO14 [2.256 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-PCaPAC2016-THPOPRPO14  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
FRITPLCO04 Experience Gained during the Commissioning of the Undulator Control System at the European XFEL ion, undulator, controls, MMI 148
 
  • S. Karabekyan, S. Abeghyan, J. Pflüger, M. Yakopov
    XFEL. EU, Hamburg, Germany
 
  The European XFEL is a fourth-generation light source, which will start the operation in spring 2017. Three undulator systems - SASE 1, SASE 2 and SASE 3 - will be used to produce photon beams. For operation of all undulator systems, a total amount of 91 undulators have been produced and commissioned. SASE 1 and SASE 3 undulator systems, consisting of total 56 undulator cells, have been installed and prepared for the operation in the tunnel in spring and summer 2016. SASE 2 will be installed by the end of 2016. This paper describes the commissioning process of the whole undulator control system and reports about the experience gained over the entire duration of undulator control system commissioning.  
slides icon Slides FRITPLCO04 [5.155 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-PCaPAC2016-FRITPLCO04  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)