Orbital angular momentum sensing of composite vortex light in a single-layer graphene system
S I S Al-Hawary,
Farag M A Altalbawy,
C Rodriguez-Benites
et al.
Abstract:This paper explores the impact of orbital angular momentum (OAM) in composite vortex light on the absorption and dispersion characteristics of a weak probe light interacting with a single-layer graphene system. Through systematic investigation, we demonstrate the exceptional control achievable over absorption and dispersion profiles by manipulating the OAM of light. Under resonance conditions for the probe light, transparent regions emerge in the spatial profile of probe absorption, and the number of these tra… Show more
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