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arXiv · 2601.11753

Entanglement Distribution over a Polarization-Stabilized Aerial Fiber

Yicheng Shi·Jing Su·Anouar Rahmouni·Pranish Shrestha·Mheni Merzouki·Gabriel Bello Portmann·Anne Lazenby·Mael Flament·Mehdi Namazi·Abdella Battou·Oliver Slattery·Thomas Gerrits
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Abstract

We experimentally demonstrate the distribution of polarization-entangled photons across a 62-km, partially-aerial fiber. With polarization stabilization applied to the fiber link, we achieve a photon pair rate of approximately 1500 per second and observe a CHSH inequality violation with S=2.34.

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Yicheng Shi, Jing Su, Anouar Rahmouni, Pranish Shrestha, Mheni Merzouki, Gabriel Bello Portmann, Anne Lazenby, Mael Flament, Mehdi Namazi, Abdella Battou, Oliver Slattery, Thomas Gerrits. 2026-01-16. Entanglement Distribution over a Polarization-Stabilized Aerial Fiber. https://arxiv.org/abs/2601.11753

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