Nonlinear dynamics inside femtosecond enhancement cavities

K. D. Moll, R. Jason Jones, Jun Ye

Research output: Contribution to journalArticlepeer-review

25 Scopus citations


We have investigated the effect of intracavity nonlinear dynamics arising from enhanced peak powers of femtosecond pulses inside broad-bandwidth, dispersion-controlled, high-finesse optical cavities. We find that for χ(3) nonlinearities, when a train of femtosecond pulses are maximally coupled into a cavity by active stabilization of its frequency comb to the corresponding linear resonances of a cavity, enhancement ceases when the peak nonlinear phase shift is sufficient to shift the cavity resonance frequencies by more than a cavity linewidth. In addition, we study and account for the complex spectral dynamics that result from chirping the input pulse and show excellent qualitative agreement with experimental results.

Original languageEnglish (US)
Pages (from-to)1672-1678
Number of pages7
JournalOptics Express
Issue number5
StatePublished - Mar 2005

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics


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