Search results for "Laguerre–Gaussian mode"

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Enhanced detection techniques of orbital angular momentum states in the classical and quantum regimes

2021

Abstract The orbital angular momentum (OAM) of light has been at the center of several classical and quantum applications for imaging, information processing and communication. However, the complex structure inherent in OAM states makes their detection and classification nontrivial in many circumstances. Most of the current detection schemes are based on models of the OAM states built upon the use of Laguerre–Gauss (LG) modes. However, this may not in general be sufficient to capture full information on the generated states. In this paper, we go beyond the LG assumption, and employ hypergeometric-Gaussian (HyGG) modes as the basis states of a refined model that can be used—in certain scenar…

PhysicsPaperAngular momentumQuantum PhysicsLaguerre–Gaussian modehypergeometric-Gaussian modeGeneral Physics and AstronomyPhysics::OpticsFOS: Physical sciencesSettore FIS/03 - Fisica Della Materiamachine learningorbital angular momentumQuantum mechanicsvector vortex beamOrbital angular momentum machine learning vector vortex beam Laguerre–Gaussian mode hypergeometric-Gaussian modeorbital angular momentum; machine learning; vector vortex beam; Laguerre-Gaussian mode; hypergeometric-Gaussian modeQuantum Physics (quant-ph)QuantumLaguerre-Gaussian modePhysics - OpticsOptics (physics.optics)
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