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Search for stimulated photon-photon scattering in vacuum

  • D. Bernard
  • , F. Moulin
  • , F. Amiranoff
  • , A. Braun
  • , J. P. Chambaret
  • , G. Darpentigny
  • , G. Grillon
  • , S. Ranc
  • , F. Perrone
  • ENS Paris-Saclay
  • LULI
  • Laboratory d'Optique Appliquée, ENSTA, CNRS-École Polytechnique
  • Istituto Nazionale di Fisica Nucleare, Sezione di Pisa

Research output: Contribution to journalArticlepeer-review

Abstract

We have searched for stimulated photon scattering in vacuum at a center of mass photon energy of 0.8 eV. The QED contribution to this process is equivalent to four wave mixing in vacuum. No evidence for γγ scattering was observed. The corresponding upper limit of the cross-section is σLim = 1.5×10-48cm2.

Original languageEnglish
Pages (from-to)141-145
Number of pages5
JournalEuropean Physical Journal D
Volume10
Issue number1
DOIs
Publication statusPublished - 1 Jan 2000

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