Generation of lattice structures of optical vortices
نویسندگان
چکیده
منابع مشابه
Generation of lattice structures of optical vortices
We demonstrate experimentally the generation of square and hexagonal lattices of optical vortices and reveal their propagation in a saturable nonlinear medium. If the topological charges of the vortices have identical signs, the lattice exhibits rotation, whereas if their signs alternate between being the same and being opposite to each other, we observe stable propagation of the structures. In...
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ژورنال
عنوان ژورنال: Journal of the Optical Society of America B
سال: 2002
ISSN: 0740-3224,1520-8540
DOI: 10.1364/josab.19.000550