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Observation of dipole-mode vector solitons

Wieslaw Krolikowski·Elena A. Ostrovskaya·Carsten Weilnau·Matthias Geisser·Glen McCarthy·Yuri S. Kivshar·Cornelia Denz·Barry Luther-Davies
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Abstract

We report on the first experimental observation of a novel type of optical vector soliton, a {\em dipole-mode soliton}, recently predicted theoretically. We show that these vector solitons can be generated in a photorefractive medium employing two different processes: a phase imprinting, and a symmetry-breaking instability of a vortex-mode vector soliton. The experimental results display remarkable agreement with the theory, and confirm the robust nature of these radially asymmetric two-component solitary waves.

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Wieslaw Krolikowski, Elena A. Ostrovskaya, Carsten Weilnau, Matthias Geisser, Glen McCarthy, Yuri S. Kivshar, Cornelia Denz, Barry Luther-Davies. 2000-08-09. Observation of dipole-mode vector solitons. https://doi.org/10.1103/physrevlett.85.1424

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