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Experimental control of pattern formation by photonic lattices

Abstract : We study the control of modulational instability and pattern formation in a nonlinear dissipative feedback system with a periodic modulation of the material refractive index. We use a one-dimensional photonic lattice in a single-mirror feedback configuration and identify three mechanisms for pattern control: bandgap suppression of instability modes, periodicity induced pattern modes, and orientational pattern control.
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https://hal-supelec.archives-ouvertes.fr/hal-00334791
Contributor : Sébastien van Luchene <>
Submitted on : Tuesday, October 28, 2008 - 9:39:49 AM
Last modification on : Tuesday, October 6, 2020 - 4:26:40 PM

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Nicolas Marsal, Delphine Wolfersberger, Marc Sciamanna, Germano Montemezzani, Dragomir Neshev. Experimental control of pattern formation by photonic lattices. Optics Letters, Optical Society of America - OSA Publishing, 2008, 33 (21), pp.2509-2511. ⟨10.1364/OL.33.002509⟩. ⟨hal-00334791⟩

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