Description of a multifocal arrangement of asymmetric Kummer-beam optical vortices
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DOI: 10.1016/j.optlaseng.2020.106098
Abstract: In this work, an analytic expression is derived for the optical field generated by an off-axis Gaussian beam diffracted by a Discrete Vortex-Producing Lens (DVPL). With this system, a multifocal arrangement of asymmetric optical vortices… read more here.
Keywords: phase; arrangement asymmetric; optical vortices; multifocal arrangement ... See more keywords