Diffraction-free beams
J. DurninThe Institute of Optics, University of Rochester, Rochester, New York 14627Joseph J. MiceliThe Institute of Optics, University of Rochester, Rochester, New York 14627J. H. EberlyThe Institute of Optics, University of Rochester, Rochester, New York 14627
1987en
ABI
Аннотация
It was recently predicted that nondiffracting beams, with beam spots as small as a few wavelengths, can exist and propagate in free space. We report the first experimental investigation of these beams.
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