A long-distance quantum-capable internet testbed

• URL: http://arxiv.org/abs/2101.12742v2
• Date: Wed, 3 Jan 2024 04:25:55 GMT
• Title: A long-distance quantum-capable internet testbed
• Authors: Dounan Du, Leonardo Castillo-Veneros, Dillion Cottrill, Guo-Dong Cui, Gabriel Bello, Mael Flament, Paul Stankus, Dimitrios Katramatos, Juli\'an Mart\'inez-Rinc\'on, and Eden Figueroa
• Abstract summary: We present the implementation of a quantum-enabled internet prototype, where we have combined Software-Defined and Time-Sensitive Networking principles with Quantum Communication between quantum memories. We demonstrate a fundamental long-distance quantum network service, that of high-visibility Hong-Ou-Mandel Interference of telecom photons produced in two independent quantum memories separated by a distance of 158 km.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Building a Quantum Internet requires the development of new networking concepts at the intersection of frontier communication systems and long-distance quantum communication. Here, we present the implementation of a quantum-enabled internet prototype, where we have combined Software-Defined and Time-Sensitive Networking principles with Quantum Communication between quantum memories. Using a deployed quantum network connecting Stony Brook University and Brookhaven National Laboratory, we demonstrate a fundamental long-distance quantum network service, that of high-visibility Hong-Ou-Mandel Interference of telecom photons produced in two independent quantum memories separated by a distance of 158 km.

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