Multifocal wavefronts with prescribed caustics in axially symmetric optical systems.
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DOI: 10.1364/oe.453322
Abstract: Multifocal and/or extended depth-of-focus designs are widely used in many optical applications. In most of them, the optical configuration has axial symmetry. A usual design strategy consists of exploring the optimal wavefronts that emerging out… read more here.
Keywords: caustics axially; multifocal wavefronts; optics; prescribed caustics ... See more keywords