Coherent and self-amplified infrared synchrotron radiation emitted by a 50-mev electron beam

J.M. Ortega, R. Prazeres, F. Glotin, D.A. Jaroszynski

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We have observed and analyzed the coherent spontaneous emission (CSE) and the self-amplified spontaneous emission (SASE) emitted, in the near infrared spectral range, by short pulses of relativistic electrons passing through an undulator. The CSE is surprisingly large at wavelengths much shorter than the electron pulse length. The SASE spectral line exhibits an unexpected growth at the start-up of the process. Both phenomena are fluctuating and can be distinguished only by careful spectral measurements.
LanguageEnglish
Pages1053-1060
Number of pages7
JournalPhysical Review E
Volume57
Issue number1
DOIs
Publication statusPublished - Jan 1998

Fingerprint

Infrared Radiation
Synchrotron Radiation
Electron Beam
spontaneous emission
synchrotron radiation
electron beams
Electron
Short Pulse
Start-up
pulses
line spectra
Infrared
electrons
Wavelength
Line
wavelengths
Range of data

Keywords

  • coherent spontaneous emission
  • synchrotron radiation
  • 50-mev electron beam

Cite this

Ortega, J.M. ; Prazeres, R. ; Glotin, F. ; Jaroszynski, D.A. / Coherent and self-amplified infrared synchrotron radiation emitted by a 50-mev electron beam. In: Physical Review E. 1998 ; Vol. 57, No. 1. pp. 1053-1060.
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Coherent and self-amplified infrared synchrotron radiation emitted by a 50-mev electron beam. / Ortega, J.M.; Prazeres, R.; Glotin, F.; Jaroszynski, D.A.

In: Physical Review E, Vol. 57, No. 1, 01.1998, p. 1053-1060.

Research output: Contribution to journalArticle

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AU - Prazeres, R.

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KW - 50-mev electron beam

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