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Femtosecond pulse-shaping scheme for cross-phase modulation in single-mode optical fibers

  • G. R. Boyer
  • , M. A. Franco
  • , M. Lachgar
  • , B. Grèzes-Besset
  • , A. Alexandrou
  • Centre national de la recherche scientifique
  • Telecom Paris

Research output: Contribution to journalArticlepeer-review

Abstract

We report a pump-probe cross-phase-modulation experiment in a single-mode optical fiber in which the probe spectrum is shifted by an amount comparable with its spectral width under the influence of a 250-pJ pump pulse. The pulses are 210 fs FWHM and are generated by the reshaping of the pulses of a femtosecond Ti:sapphire laser. The dependence of the wavelength shift on the pump-probe delay time is investigated, and the results are found to be in good agreement with numerical simulations. Application to all-optical femtosecond switching is discussed.

Original languageEnglish
Pages (from-to)1451-1455
Number of pages5
JournalJournal of the Optical Society of America B: Optical Physics
Volume11
Issue number8
DOIs
Publication statusPublished - 1 Jan 1994

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