253 citations · 1.5k across the 31 of their papers we have counts for
5 papers · 1 filter
Second-harmonic assisted four-wave mixing in chip-based microresonator frequency comb generation
Xiaoxiao Xue, François Leo, Yi Xuan +6
Simultaneous Kerr comb formation and second-harmonic generation with on-chip microresonators can greatly facilitate comb self-referencing for optical clocks and frequency metrology…
Observations of spatiotemporal instabilities in the strong-driving regime of an AC-driven nonlinear Schrödinger system
Miles Anderson, François Leo, Stéphane Coen +2
Localized dissipative structures (LDS) have been predicted to display a rich array of instabilities, yet systematic experimental studies have remained scarce. We have used a synchr…
Frequency comb formation in doubly resonant second-harmonic generation
F. Leo, T. Hansson, I. Ricciardi +4
We theoretically study the generation of optical frequency combs and corresponding pulse trains in doubly resonant intracavity second-harmonic generation (SHG). We find that, despi…
Single envelope equation modelling of multi-octave comb arrays in microresonators with quadratic and cubic nonlinearity
T. Hansson, F. Leo, M. Erkintalo +5
We numerically study, by means of the single envelope equation, the generation of optical frequency combs ranging from the visible to the mid-infrared spectral regions in resonator…
Observation of Spatiotemporal Chaos Induced by a Cavity Soliton in a Fiber Ring Resonator
Miles Anderson, Francois Leo, Stephane Coen +2
We report on the experimental observation of temporal cavity soliton destabilization via spatiotemporal chaos in a coherently-driven optical fiber ring resonator. Numerical simulat…