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Communication Dans Un Congrès Année : 2008

Control of pattern formation in a single feedback system by photonic lattices

Résumé

We investigate experimentally the possibility to control the pattern formation in a nonlinear photorefractive single feedback system by using a periodic photonic lattice. By varying the lattice strength and periodicity, we can induce patterns of particular symmetry, suppress the modulational instability or spatially control the pattern.
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hal-00334515 , version 1 (11-05-2022)

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  • HAL Id : hal-00334515 , version 1

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Nicolas Marsal, Germano Montemezzani, Delphine Wolfersberger, Marc Sciamanna, Dragomir N. Neshev. Control of pattern formation in a single feedback system by photonic lattices. International Commission of Optics, Jul 2008, Sidney, Australia. ⟨hal-00334515⟩
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