The Influence of Quantum Correlation on the Holonomy of Spatially-Structured Bi-Photons

• URL: http://arxiv.org/abs/2409.16401v3
• Date: Tue, 1 Oct 2024 02:29:49 GMT
• Title: The Influence of Quantum Correlation on the Holonomy of Spatially-Structured Bi-Photons
• Authors: Mark T. Lusk,
• Abstract summary: Entanglement parameters are shown to influence holonomy in two distinct ways. An optical circuit consisting of a pair of misoriented mode converters gives a practical demonstration.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: The manifestation of entanglement within geometric phase is elucidated for spatially-structured bi-photons. Entanglement parameters are shown to influence holonomy in two distinct ways: through statistical superpositions of separable states; and via quantum correlation. These are entwined within geometric phase, motivating the construction of a projective, gauge-invariant measure that allows the manifestation of quantum correlation to be pinpointed and explained. An optical circuit consisting of a pair of misoriented mode converters gives a practical demonstration. This is facilitated by a novel pump engineering method which produces photon pairs with tunable entanglement.

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