Distribution of Telecom Time-Bin Entangled Photons through a 7.7 km Antiresonant Hollow-Core Fiber

• DOI: 10.1364/quantum.2024.qth2b.5
• Publication Date: 2024-09-03T15:22:02Z
• Authors: Michael Antesberger; Carla M. D. Richter; Francesco Poletti; Radan Slavík; Periklis Petropoulos; Hannes Hübel; Alessandro Trenti; Philip Walther; Lee A. Rozema

We show that hollow-core fibers have emerged for quantum technology by distributing entangled time-bin qubits over a 7.7 km fiber. We study this fiber’s advantages in transmission speed and dispersion over a broad spectral range.