Advertisement

Synchrotron radiation from magnetic undulators as a prospective diagnostic tool

  • R. Barbini
  • F. Ciocci
  • G. Dattoli
  • L. Giannessi
  • A. Torre
Conference paper
Part of the Lecture Notes in Physics book series (LNP, volume 343)

Abstract

The brightness of the radiation emitted by an ultrarelativistic e-beam passing through a magnetic undulator is sensitive to the beam quality (namely, energy spread and emittances) and to the undulator characteristics (i.e., possible random errors both in intensity and direction of magnetization, etc.). We analyse the spectrum distortion induced by the above effects and discuss the possibility of using the undulator radiation as a diagnostic tool. Finally, we also study the importance of near-field effects when the radiation is detected unfocussed off-axis and how they can combine with the effects induced by the beam emittances to produce a larger on-axis inhomogeneous broadening.

Keywords

Energy Spread Beam Emittance Spectral Brightness Undulator Period Undulator Radiation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    D.F. Alferov, Yu. A. Bashmakov and E.G. Bessonov, Sov. Phys.-Tech. Phys. 18, 1336 (1976).Google Scholar
  2. [2]
    A.N. Didenko, A.V. Kozhevnikov, A.F. Medvedev, N.M. Nikitin and V. Ya, Sov. Phys. JETP 49, 973 (1979).Google Scholar
  3. [3]
    H. Kitamura, Japanese Journal of Appl. Phys. 19, L 185 (1980).Google Scholar
  4. [4]
    G. Brown, K. Halbach, J. Harris and H. Winick, NIM 208, 65 (1983).Google Scholar
  5. [5]
    S. Krinsky, NIM 73, 172 (1980).Google Scholar
  6. [6]
    R. Tatchyn and I. Lindau, NIM 14, 222 (1984).Google Scholar
  7. [7]
    B.M. Kincaid, J. Appl. Phys. 48, 2684 (1979).Google Scholar
  8. [8]
    W.B. Colson, G. Dattoli and F. Ciocci, Phys. Rev. A31, 828 (1985).Google Scholar
  9. [9]
    R. Tatchyn and S. Qadri, “Proceedings of International Conference on Insertion Devices for Synchrotron Sources” SPIE 582, 47 (1985).Google Scholar
  10. [10]
    K.J. Kim, same as Ref.[9] “., p. 2.aGoogle Scholar
  11. [11]
    R.P. Walker, “Near-field effects in off-axis undulator radiation” to be published in NIM.Google Scholar
  12. [12]
    R. Barbini, F. Ciocci, G. Dattoli and L. Giannessi, to be published in “La Rivista del Nuovo Cimento”.Google Scholar
  13. [13]
    A. Hofmann, SSRL ACD-NOTE 38, Stanford Synchrotron Radiation Lab. (September 1986).Google Scholar
  14. [14]
    G. Dattoli and A. Renieri, “Experimental and theoretical aspects of the free electron laser”, in Las. Handbook, vol. IV, eds. M.S. Bass and M.L. Stitch (North Holland, Amsterdam 1985).Google Scholar
  15. [15]
    J.D. Jackson, “Classical Electrodynamics”, John Wiley and Sons, New York 1962.Google Scholar

Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • R. Barbini
    • 1
  • F. Ciocci
    • 1
  • G. Dattoli
    • 1
  • L. Giannessi
    • 1
  • A. Torre
    • 1
  1. 1.Dip. TIB., U.S. Fisica ApplicataCentro Ricerche Energia FrascatiFrascati, RomeItaly

Personalised recommendations