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Discrete solitons and soliton-induced dislocations in partially-coherent photonic lattices

Hector Martin·Eugenia D. Eugenieva·Zhigang Chen·Demetrios N. Christodoulides
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Abstract

We investigate the interaction between a light beam and a two-dimensional photonic lattice that is photo-induced in a photorefractive crystal using partially coherent light. We demonstrate that this interaction process is associated with a host of new phenomena including lattice dislocation, lattice deformation, and creation of structures akin to optical polarons. In addition, two-dimensional discrete solitons are realized in such partially coherent photonic lattices.

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Hector Martin, Eugenia D. Eugenieva, Zhigang Chen, Demetrios N. Christodoulides. 2004-01-19. Discrete solitons and soliton-induced dislocations in partially-coherent photonic lattices. https://doi.org/10.1103/physrevlett.92.123902

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