Circular waveguides induced by two-dimensional bright steady-state photorefractive spatial screening solitons.
We report what we believe is the first experimental observation of bright-soliton-induced two-dimensional waveguides. The waveguides are induced by two-dimensional photorefractive screening solitons, and their guiding properties, i.e., whether the waveguides are single mode or multimode, are controlled by adjustment of the soliton parameters.
Shih
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MF
Segev
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Salamo
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