Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback
We investigate the temporal dynamics of a multinonlinear electrooptical system with delayed feedback. We show that when a self-sustained electronic oscillator is introduced in the electric path of the feedback loop, a wide variety of complex periodic and chaotic states can be excited. In particular,...
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| Language: | English |
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IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7529173/ |
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| author | Alain F. Talla Romain Martinenghi Paul Woafo Yanne K. Chembo |
| author_facet | Alain F. Talla Romain Martinenghi Paul Woafo Yanne K. Chembo |
| author_sort | Alain F. Talla |
| collection | DOAJ |
| description | We investigate the temporal dynamics of a multinonlinear electrooptical system with delayed feedback. We show that when a self-sustained electronic oscillator is introduced in the electric path of the feedback loop, a wide variety of complex periodic and chaotic states can be excited. In particular, the chaotic breather and pulse-package oscillations with slow–fast temporal dynamics are experimentally observed in the system, and they are characterized by excitablelike trajectories and scroll patterns in the state space. We show that a notable specificity of these chaotic states is the presence of three distinct and well-separated timescales in the temporal time traces. We analyze the interaction between the main nonlinearities of the system and the delayed feedback loop, and finally, we discuss the main dynamical features displayed by this family of photonic systems. |
| format | Article |
| id | doaj-art-d68f72c776dc4c829112b38eb8f8407f |
| institution | Matheson Library |
| issn | 1943-0655 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-d68f72c776dc4c829112b38eb8f8407f2025-07-01T23:18:41ZengIEEEIEEE Photonics Journal1943-06552016-01-01841810.1109/JPHOT.2016.25937907529173Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed FeedbackAlain F. Talla0Romain Martinenghi1Paul Woafo2Yanne K. Chembo3https://orcid.org/0000-0002-8375-0020Laboratory of Modelling and Simulation in Engineering, Biomimetics and Prototypes, Department of Physics, Faculty of Science, University of Yaoundé, Yaoundé, CameroonDepartment of Optics, FEMTO-ST Institute (CNRS UMR6174), Université Bourgogne-Franche-Comté, Besançon cedex, FranceLaboratory of Modelling and Simulation in Engineering, Biomimetics and Prototypes, Department of Physics, Faculty of Science, University of Yaoundé, Yaoundé, CameroonDepartment of Optics, FEMTO-ST Institute (CNRS UMR6174), Université Bourgogne-Franche-Comté, Besançon cedex, FranceWe investigate the temporal dynamics of a multinonlinear electrooptical system with delayed feedback. We show that when a self-sustained electronic oscillator is introduced in the electric path of the feedback loop, a wide variety of complex periodic and chaotic states can be excited. In particular, the chaotic breather and pulse-package oscillations with slow–fast temporal dynamics are experimentally observed in the system, and they are characterized by excitablelike trajectories and scroll patterns in the state space. We show that a notable specificity of these chaotic states is the presence of three distinct and well-separated timescales in the temporal time traces. We analyze the interaction between the main nonlinearities of the system and the delayed feedback loop, and finally, we discuss the main dynamical features displayed by this family of photonic systems.https://ieeexplore.ieee.org/document/7529173/Nonlinear oscillationsbreather dynamicselectrooptical systemdelayed feedbackchaos |
| spellingShingle | Alain F. Talla Romain Martinenghi Paul Woafo Yanne K. Chembo Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback IEEE Photonics Journal Nonlinear oscillations breather dynamics electrooptical system delayed feedback chaos |
| title | Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback |
| title_full | Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback |
| title_fullStr | Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback |
| title_full_unstemmed | Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback |
| title_short | Breather and Pulse-Package Dynamics in Multinonlinear Electrooptical Systems With Delayed Feedback |
| title_sort | breather and pulse package dynamics in multinonlinear electrooptical systems with delayed feedback |
| topic | Nonlinear oscillations breather dynamics electrooptical system delayed feedback chaos |
| url | https://ieeexplore.ieee.org/document/7529173/ |
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