254 citations · 3k across the 56 of their papers we have counts for
Showing 2018 · physics.opticsShow all
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physics.optics2018★ 79 cited
Singular knot bundle in light
Danica Sugic, Mark R. Dennis
As the size of an optical vortex knot, imprinted in a coherent light beam, is decreased, nonparaxial effects alter the structure of the knotted optical singularity. For knot struct…
physics.optics2018★ 38 cited
Measuring geometric phase without interferometry
T. Malhotra, R. Gutiérrez-Cuevas, J. Hassett +3
A simple non-interferometric approach for probing the geometric phase of a structured Gaussian beam is proposed. Both the Gouy and Pancharatnam-Berry phases can be determined from…