Coherent propagation and energy transfer in low-dimension nonlinear arrays | Zendy

Sergei K. Turitsyn | Zendy; A. M. Rubenchik | Zendy; М. П. Федорук | Zendy; E.V. Tkachenko | Zendy

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Coherent propagation and energy transfer in low-dimension nonlinear arrays

Author(s) -

Sergei K. Turitsyn,

A. M. Rubenchik,

М. П. Федорук,

E.V. Tkachenko

Publication year - 2012

Publication title -

physical review a

Language(s) - English

Resource type - Journals

eISSN - 1094-1622

pISSN - 1050-2947

DOI - 10.1103/physreva.86.031804

Subject(s) - physics , nonlinear system , maximum power transfer theorem , dimension (graph theory) , core (optical fiber) , power (physics) , energy (signal processing) , matching (statistics) , nonlinear optics , energy transfer , optics , topology (electrical circuits) , quantum mechanics , engineering physics , electrical engineering , statistics , mathematics , pure mathematics , engineering

We present a theory of coherent propagation and energy or power transfer in a low-dimension array of coupled nonlinear waveguides. It is demonstrated that in the array with nonequal cores (e.g., with the central core) stable steady-state coherent multicore propagation is possible only in the nonlinear regime, with a power-controlled phase matching. The developed theory of energy or power transfer in nonlinear discrete systems is rather generic and has a range of potential applications including both high-power fiber lasers and ultrahigh-capacity optical communication systems. © 2012 American Physical Society.

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