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Coherence controlled soliton interactions

Ting-Sen Ku·Ming-Feng Shih·Andrey A. Sukhorukov·Yuri S. Kivshar
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Abstract

We demonstrate theoretically and subsequently observe in experiment a novel type of soliton interaction when a pair of closely spaced spatial optical solitons as a whole is made partially incoherent. We explain how the character of the soliton interaction can be controlled by the total partial incoherence, and show a possibility to change the soliton interaction from attractive to repulsive, or vice versa, near a certain threshold in the coherence parameter.

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Ting-Sen Ku, Ming-Feng Shih, Andrey A. Sukhorukov, Yuri S. Kivshar. 2004-10-25. Coherence controlled soliton interactions. https://doi.org/10.1103/physrevlett.94.063904

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