Search Results - "Colet, P."

Reduction of power grid fluctuations by communication between smart devices by Tchawou Tchuisseu, E.B., Gomila, D., Colet, P.

“…•Communication between smart devices greatly enhances dynamic demand control.•Pending tasks are reduced by a factor 10 with minimal information exchange.•Large…”
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Chaos-based communications at high bit rates using commercial fibre-optic links by Syvridis, Dimitris, Pesquera, Luis, Fischer, Ingo, Mirasso, Claudio R, Argyris, Apostolos, Annovazzi-Lodi, Valerio, Shore, K. Alan, Larger, Laurent, Colet, Pere, García-Ojalvo, Jordi

“…Chaotic signals have been proposed as broadband information carriers with the potential of providing a high level of robustness and privacy in data…”
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Analysis and characterization of the hyperchaos generated by a semiconductor laser subject to a delayed feedback loop by Vicente, R., Dauden, J., Colet, P., Toral, R.

“…We characterize the chaotic dynamics of semiconductor lasers subject to either optical or electrooptical feedback modeled by Lang-Kobayashi and Ikeda…”
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Effects of inhomogeneities and drift on the dynamics of temporal solitons in fiber cavities and microresonators by Parra-Rivas, P, Gomila, D, Matías, M A, Colet, P, Gelens, L

“…In [Phys. Rev. Lett. 110, 064103 (2013)], using the Swift-Hohenberg equation, we introduced a mechanism that allows to generate oscillatory and excitable…”
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Dissipative soliton excitability induced by spatial inhomogeneities and drift by Parra-Rivas, P, Gomila, D, Matías, M A, Colet, P

“…We show that excitability is generic in systems displaying dissipative solitons when spatial inhomogeneities and drift are present. Thus, dissipative solitons…”
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Chaotic breathers in delayed electro-optical systems by KOUOMOU, Y. Chembo, COLET, Pere, LARGER, Laurent, GASTAUD, Nicolas

“…We show that in integro-differential delayed dynamical systems, a hybrid state of simultaneous fast-scale chaos and slow-scale periodicity can emerge…”
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Security Implications of Open- and Closed-Loop Receivers in All-Optical Chaos-Based Communications by Soriano, M.C., Colet, P., Mirasso, C.R.

“…We numerically find that higher privacy and security in all-optical chaos-based communication systems can be achieved when the closed-loop scheme is used in…”
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Nonlinear Dynamics and Spectral Stability of Optoelectronic Microwave Oscillators by Chembo, Yanne Kouomou, Larger, Laurent, Colet, Pere

“…We use a nonlinear dynamics approach to study the deterministic behavior of ultrapure microwave generators referred to as optoelectronic oscillators. In…”
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Nonlinear dynamics and synchronization of an array of single mode laser diodes in external cavity subject to current modulation by Liu, B., Braiman, Y., Nair, N., Lu, Y., Guo, Y., Colet, P., Wardlaw, M.

“…We study the dynamics of an array of single mode laser diodes subject to filtered feedback provided by an external reflection grating. Our numerical…”
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Determination of Phase Noise Spectra in Optoelectronic Microwave Oscillators: A Langevin Approach by Chembo, Y.K., Volyanskiy, K., Larger, L., Rubiola, E., Colet, P.

“…We introduce a stochastic model for the determination of phase noise in optoelectronic oscillators. After a short overview of the main results for the phase…”
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Vortex solitons in lasers with feedback by Paulau, P V, Gomila, D, Colet, P, Loiko, N A, Rosanov, N N, Ackemann, T, Firth, W J

“…We report on the existence, stability and dynamical properties of two-dimensional self-localized vortices with azimuthal numbers up to 4 in a simple model for…”
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ON/OFF phase shift keying for chaos-encrypted communication using external-cavity semiconductor lasers by Heil, T., Mulet, J., Fischer, I., Mirasso, C.R., Peil, M., Colet, P., Elsasser, W.

“…Synchronization phenomena of two chaotically emitting semiconductor lasers subject to delayed optical feedback are investigated. The lasers are…”
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Chaos Generation and Synchronization Using an Integrated Source With an Air Gap by Tronciu, V Z, Mirasso, C R, Colet, P, Hamacher, M, Benedetti, M, Vercesi, V, Annovazzi-Lodi, V

“…We discuss experimentally and numerically the dynamical behavior of a novel integrated semiconductor laser subject to multiple optical feedback loops. The…”
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Nonlocality-induced front-interaction enhancement by Gelens, L, Gomila, D, Van der Sande, G, Matías, M A, Colet, P

“…We demonstrate that nonlocal coupling strongly influences the dynamics of fronts connecting two equivalent states. In two prototype models we observe a large…”
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Synchronization of chaotic semiconductor lasers: application to encoded communications by Mirasso, C.R., Colet, P., Garcia-Fernandez, P.

“…We numerically show that the synchronization of two chaotic semiconductor lasers is possible when a small amount of output intensity from one Is injected into…”
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Adler synchronization of spatial laser solitons pinned by defects by Paulau, P V, McIntyre, C, Noblet, Y, Radwell, N, Firth, W J, Colet, P, Ackemann, T, Oppo, G-L

“…Defects due to growth fluctuations in broad-area semiconductor lasers induce pinning and frequency shifts of spatial laser solitons. The effects of defects on…”
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Competition between drift and spatial defects leads to oscillatory and excitable dynamics of dissipative solitons by Parra-Rivas, P, Gomila, D, Matías, M A, Colet, P, Gelens, L

“…We have reported in Phys. Rev. Lett. 110, 064103 (2013)PRLTAO0031-900710.1103/PhysRevLett.110.064103 that in systems which otherwise do not show oscillatory…”
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Message Encryption by Phase Modulation of a Chaotic Optical Carrier by Annovazzi-Lodi, V., Benedetti, M., Merlo, S., Perez, T., Colet, P., Mirasso, C.R.

“…We present a numerical and experimental evaluation of message encryption by phase modulation, using a chaotic optical carrier generated by a laser subject to…”
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Mismatch-induced bit error rate in optical chaos communications using semiconductor lasers with electrooptical feedback by Kouomou, Y.C., Colet, P., Larger, L., Gastaud, N.

“…We analyze the influence of parameter mismatch between emitter and receiver systems on the bit error rate of an optical chaos communication scheme. Intensity…”
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Information Encoding and Decoding Using Unidirectionally Coupled Chaotic Semiconductor Lasers Subject to Filtered Optical Feedback by Ruiz-Oliveras, F., Soriano, M.C., Colet, P., Mirasso, C.R.

“…We present a detailed numerical study of the dynamics of two unidirectionally coupled semiconductor lasers subject to filtered optical feedback. We show that…”
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