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Entanglement assisted communication over the free-space optical link with azimuthal phase correction for atmospheric
Optics Express
|December 2, 2023
Abstract:
To improve the reliability of entanglement-assisted (EA) communication over turbulent FSO channels we propose to perform the optical phase-conjugation on idler photons rather than turbulence affected signal photons and use adaptive optics. We experimentally demonstrate that reliable EA communication over outdoor 1.45 km FSO link, established at University of Arizona campus, is possible in strong turbulence regime.

