Author: Malovytsia, M.S.
Paper Title Page
MOPMB002 First Measurements of Coherent Smith-Purcell Radiation in the SOLEIL Linac 69
 
  • N. Delerue, J. Barros, S. Jenzer, V. Khodnevych, M.S. Malovytsia
    LAL, Orsay, France
  • N. Hubert, M. Labat
    SOLEIL, Gif-sur-Yvette, France
  • V. Khodnevych
    National Taras Shevchenko University of Kyiv, The Faculty of Physics, Kyiv, Ukraine
  • M.S. Malovytsia
    KhNU, Kharkov, Ukraine
 
  Funding: The authors are grateful for the funding received from the French ANR (contract ANR-12-JS05-0003-01).
An experiment to measure the Coherent Smith-Purcell radiation has been installed in the SOLEIL Linac. Its aim is to produce a map of Smith-Purcell radiation emissions in several planes and compare it with theoretical predictions. Coherent Smith Purcell radiation is produced when a grating is brought close from a sufficiently short charged particles beam. The experiment consist of two detectors with 5 degrees of freedom. These two detectors can be moved around the emission point to measure the intensity of the radiation at different locations. Radiation maps are recorded parasitically by moving the detectors around during normal linac operations.
 
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-MOPMB002  
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MOPMB004 Comparison of the Smith-purcell Radiation Yield for Different Models 75
 
  • M.S. Malovytsia, N. Delerue
    LAL, Orsay, France
  • M.S. Malovytsia
    KhNU, Kharkov, Ukraine
 
  Funding: The authors are grateful for the funding received from the French ANR (contract ANR-12-JS05-0003-01) and the IDEATE International Associated Laboratory (LIA) France-Ukraine.
Smith-Purcell radiation is used in several applications including the measurement of the longitudinal profile of electron bunches. A correct reconstruction of such profile requires a good understanding of the underlying model. We have compared the leading models of Smith-Purcell radiation and shown that they are in agreement within the experimental errors.
 
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-MOPMB004  
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