Experimental observation of discretized conical wave in a multimode fiber
Résumé
We demonstrate spontaneous emission of discretized conical wave when an ultrashort pulse propagates nonlinearly in a multimode fiber. Our theoretical predictions are experimentally and numerically confirmed , providing a general understanding of phase-matched radiations emitted by nonlinear waves in multidimensional dispersive optical system.
Domaines
Optique [physics.optics]
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