Coherence interpretation of the noninterfering Sagnac-based quantum correlation

• URL: http://arxiv.org/abs/2206.05358v5
• Date: Fri, 5 May 2023 04:07:07 GMT
• Title: Coherence interpretation of the noninterfering Sagnac-based quantum correlation
• Authors: Byoung S. Ham
• Abstract summary: Bell inequality violation is a quantitative measurement tool for quantum entanglement. Here, the role of coincidence detection is coherently investigated for the nonlocal correlation in a simple polarization-basis selective non-interferometric system.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Bell inequality violation is a quantitative measurement tool for quantum entanglement. Quantum entanglement is the heart of quantum information science, in which the resulting nonlocal correlation between remotely separated photons shows a unique property of quantum mechanics. Here, the role of coincidence detection is coherently investigated for the nonlocal correlation in a simple polarization-basis selective non-interferometric system using entangled photon pairs (Phys. Rev. A 73, 012316 (2006)). The resulting nonlocal quantum feature between two independent local polarizers is coherently derived for the joint-parameter relation of the inseparable intensity product. The resulting coherence solution based on the wave nature of quantum mechanics is thus understood as a deterministic process via coincidence detection-caused measurement modification.

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