Polaritonic network as a paradigm for dynamics of coupled oscillators
| Autor: | Kirill P. Kalinin, Natalia G. Berloff |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Spin glass
Degrees of freedom (statistics) Physics::Optics FOS: Physical sciences 02 engineering and technology 01 natural sciences Synchronization 0103 physical sciences Mesoscale and Nanoscale Physics (cond-mat.mes-hall) Cluster (physics) Polariton Statistical physics 010306 general physics Physics Condensed Matter::Quantum Gases Condensed Matter - Mesoscale and Nanoscale Physics business.industry Condensed Matter::Other Dynamics (mechanics) 021001 nanoscience & nanotechnology Nonlinear Sciences - Chaotic Dynamics System parameters Photonics Chaotic Dynamics (nlin.CD) 0210 nano-technology business Physics - Optics Optics (physics.optics) |
| DOI: | 10.48550/arxiv.1902.09142 |
| Popis: | Photonic and polaritonic lattices have been recently theoretically proposed and experimentally realised as many-body simulators due to the rich behaviors exhibited by such systems at the macroscale. We show that the networks of polariton condensates encapsulate a large variety of behaviours of systems of coupled oscillators. By eliminating spatial degrees of freedom in nonresonantly pumped polariton network, we establish that depending on the values of experimentally tunable parameters the networks of polariton condensates may represent Kuramoto, Sakaguchi-Kuramoto, Stuart-Landau, Lang-Kobayashi oscillators and beyond. The networks of polariton condensates are therefore capable of implementing various regimes acting as analogue spin Hamiltonian minimizers, producing complete and cluster synchronization, exotic spin glasses and large scale secondary synchronization of oscillations. We suggest that the recently implemented control of the system parameters for individual sites in polariton lattices allows addressing for the first time the interaction of sublattices that belong to different oscillatory classes. Comment: 19 pages, 3 figures |
| Databáze: | OpenAIRE |
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