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

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.

Domaines

Optique [physics.optics]

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Marsal2008.pdf (111.82 Ko)

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Jean Paul Salvestrini : Connectez-vous pour contacter le contributeur

https://hal.science/hal-00334515

Soumis le : mercredi 11 mai 2022-11:52:44

Dernière modification le : mardi 12 septembre 2023-14:06:26

Dates et versions

hal-00334515 , version 1 (11-05-2022)

Licence

Paternité

Identifiants

HAL Id : hal-00334515 , version 1

Citer

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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