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Measurements of coherent diffraction radiation and its application for bunch length diagnostics in particle accelerators

M. Castellano and V. A. Verzilov

L. Catani, A. Cianchi, and G. Orlandi

M. Geitz

  • Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, P.O. Box 13, I-00044 Frascati, Italy

  • Istituto Nazionale di Fisica Nucleare, Roma 2, Via della Ricerca Scientifica 1, I-00133 Roma, Italy

  • Deutsches Electronen Synchrotron DESY, D-22603 Hamburg, Germany

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Phys. Rev. E 63, 056501 – Published 18 April, 2001

DOI: https://doi.org/10.1103/PhysRevE.63.056501

Abstract

Measurements of coherent diffraction radiation from a slit of variable width generated by short electron bunches were performed in millimeter and submillimeter ranges. Experimental data are compared with the transition radiation case and theoretical predictions. A more realistic description than the conventional theory is necessary to account for the data correctly. No noticeable difference in the estimated bunch length was observed using diffraction radiation in a wide range of slit widths and transition radiation.

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Outline

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Phys. Rev. E 63, 056501– Published 18 April, 2001
  • Received 20 October 2000

© 2001 American Physical Society

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