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We theoretically and numerically evidence that optical rare and strong temporal events generated in fiber supercontinua originate from convective modulational instabilities. This convective nature is induced by higher-order terms (odd-order dispersion and stimulated Raman scattering) that break the time reversal symmetry of the nonlinear Schrödinger equation. We demonstrate (i) analytically that the...
This contribution demonstrates experimentally and numerically the occurrence of optical rogue waves with continuous wave (CW) pumps. The generalized nonlinear Schrodinger (GNLSE) equation, which governs the propagation of light in the fiber, is demonstrated to exhibit convective instability. The latter provides one of the main explanations of the optical rogue wave extreme sensitivity to noisy initial...
We have evidenced both experimentally and numerically the occurrence of optical rogue waves with continuous wave pumping. We have also shown that this system exhibit convective instability revealing its extreme sensitivity to initial conditions.
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