Modulational instability and solitons in a periodic dissipative feedback system

Abstract : We review our recent experimental results on control of the modulational instability, pattern formation, and solitons in a nonlinear discrete dissipative feedback system. We show that the discreetness and bandgap effects can provide efficient control of the nonlinear instability modes of the system. Furthermore, we explore the possibilities for excitation of dissipative discrete solitons in such system through seeding with a narrow addressing beam.
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Dragomir Neshev, Nicolas Marsal, Alexander Minovich, Delphine Wolfersberger, Marc Sciamanna, et al.. Modulational instability and solitons in a periodic dissipative feedback system. ACOFT/ACOLS 2009, Sub Conference Dissipative Soliton (DS.2009), Nov 2009, Adelaide, Australia. ⟨hal-00445346⟩

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