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Spatial coherence singularities of a vortex field in nonlinear media

Kristian Motzek·Yuri S. Kivshar·Grover A. Swartzlander Jr
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Abstract

We study the spatial coherence properties of optical vortices generated by partially incoherent light in self-focusing nonlinear media. We reveal the existence of phase singularities in the spatial coherence function of a vortex field that can characterize the stable propagation of vortices through nonlinear media.

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Kristian Motzek, Yuri S. Kivshar, Grover A. Swartzlander Jr. 2004-07-18. Spatial coherence singularities of a vortex field in nonlinear media. https://arxiv.org/abs/nlin/0407043

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