Tightly autofocusing beams along the spherical surface.
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DOI: 10.1364/oe.461986
Abstract: We theoretically demonstrate different propagation trajectories of tightly autofocusing beams (TABs) along the spherical surface. The generalized expression of the TAB with spherical trajectory is given based on the nonparaxial accelerating Bessel beam. The effect… read more here.
Keywords: along spherical; beams along; autofocusing beams; spherical surface ... See more keywords