Vortex generation in the spin-orbit interaction of a light beam propagating inside a uniaxial medium: origin and efficiency.
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DOI: 10.1364/oe.403650
Abstract: It has been known that an optical vortex with a topological charge ±2 can be generated as a circularly polarized (CP) light beam propagates in a bulk uniaxial crystal, but its physical origin remains obscure… read more here.
Keywords: light beam; origin; inside uniaxial; spin ... See more keywords