Unconventional generation of optical vortex beam using axicon pair and a birefringent lens: Validation of plasmonic excitation
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DOI: 10.1063/1.4982875
Abstract: We generate a nondiffracted Bessel beam using an axicon. A simple setup is presented to generate a zero order Bessel beam. Moreover, we introduce certain modifications in this optical setup for unconventional generation of an… read more here.
Keywords: using axicon; optical vortex; vortex beam; beam using ... See more keywords