Optical vortex convolution generator and quasi-Talbot effect.
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DOI: 10.1364/ol.484652
Abstract: In this Letter, a simple optical vortex convolution generator is proposed where a microlens array (MLA) is utilized as an optical convolution device, and a focusing lens (FL) is employed to obtain the far field,… read more here.
Keywords: talbot effect; convolution generator; optical vortex; vortex convolution ... See more keywords