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Simultaneous generation of spectrally distinct third harmonics in a photonic crystal fiber

  • Fiorenzo G. Omenetto
  • , Antoinette Jane Taylor
  • , Mark D. Moores
  • , Jesus Arriaga
  • , Jonathan C. Knight
  • , William J. Wadsworth
  • , Philip St J. Russell

Research output: Contribution to journalArticlepeer-review

121 Scopus citations

Abstract

By coupling femtosecond pulses at λ = 1.55 μm in a short length (Z = 95 cm) of photonic crystal fiber, we observe the simultaneous generation of two visible radiation components. Frequency-resolved optical gating experiments combined with analysis and modal simulations suggest that the mechanism for their generation is third-harmonic conversion of the fundamental pulse and its split Raman self-shifted component.

Original languageEnglish
Pages (from-to)1158-1160
Number of pages3
JournalOptics Letters
Volume26
Issue number15
DOIs
StatePublished - Aug 1 2001

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