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Cited by 187

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Laser chimeras as a paradigm for multistable patterns in complex systems

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Larger, Laurent, Penkovsky, Bogdan, Maistrenko, Yuri·2015·Nature Communications

Abstract

A chimera state is a rich and fascinating class of self-organized solutions developed in high-dimensional networks. Necessary features of the network for the emergence of such complex but structured motions are non-local and symmetry breaking coupling. An accurate understanding of chimera states is expected to bring important insights on deterministic mechanism occurring in many structurally similar high-dimensional dynamics such as living systems, brain operation principles and even turbulence in hydrodynamics. Here we report on a powerful and highly controllable experiment based on an optoelectronic delayed feedback applied to a wavelength tuneable semiconductor laser, with which a wide variety of chimera patterns can be accurately investigated and interpreted. We uncover a cascade of higher-order chimeras as a pattern transition from N to N+1 clusters of chaoticity. Finally, we follow visually, as the gain increases, how chimera state is gradually destroyed on the way to apparent turbulence-like system behaviour.

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Metadata

Authors
Larger, L., Penkovsky, B., & Maistrenko, Y.
Venue
Nature Communications
Published
2015-07-14
Volume
6
Issue
1
Pages
7752-7752
ISSN
2041-1723 (ISSN-L)
OpenAlex
W1431853149
Cited by
187
References
1
FWCI
29.93
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Laser chimeras as a paradigm for multistable patterns in complex systems. https://app.cochat.ai/papers/10.1038/ncomms8752
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Larger, L., Penkovsky, B., & Maistrenko, Y. (2015). Laser chimeras as a paradigm for multistable patterns in complex systems. Nature Communications. https://doi.org/10.1038/ncomms8752

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