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arXiv · 2008.11489

Reversible ultrafast soliton switching in dual-core highly nonlinear optical fibers

Nguyen Viet Hung·Le Xuan The Tai·Ignac Bugar·Mattia Longobucco·Ryszard Buczynski·Boris A. Malomed·Marek Trippenbach
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Abstract

We experimentally investigate a nonlinear switching mechanism in a dual-core highly nonlinear optical fiber. We focus the input beam of femtosecond pulses on one core only, to identify transitions between inter-core oscillations, self-trapping in the cross core, and self-trapping of the pulse in the straight core. A model based in the system of coupled nonlinear Schrodinger equations provides surprisingly good agreement with the experimental findings.

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Nguyen Viet Hung, Le Xuan The Tai, Ignac Bugar, Mattia Longobucco, Ryszard Buczynski, Boris A. Malomed, Marek Trippenbach. 2020-08-26. Reversible ultrafast soliton switching in dual-core highly nonlinear optical fibers. https://doi.org/10.1364/ol.404039

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