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arXiv · 2511.01247

Experimental Demonstration of Software-Orchestrated Quantum Network Applications over a Campus-Scale Testbed

Md. Shariful Islam·Joaquin Chung·Ely Marcus Eastman·Robert J. Hayek·Prem Kumar·Rajkumar Kettimuthu
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Abstract

To fulfill their promise, quantum networks must transform from isolated testbeds into scalable infrastructures for distributed quantum applications. In this paper, we present a prototype orchestrator for the Argonne Quantum Network (ArQNet) testbed that leverages design principles of software-defined networking (SDN) to automate typical quantum communication experiments across buildings in the Argonne campus connected over deployed, telecom fiber. Our implementation validates a scalable architecture supporting service-level abstraction of quantum networking tasks, distributed time synchronization, and entanglement verification across remote nodes. We present a prototype service of continuous, stable entanglement distribution between remote sites that ran for 12 hours, which defines a promising path towards scalable quantum networks.

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Md. Shariful Islam, Joaquin Chung, Ely Marcus Eastman, Robert J. Hayek, Prem Kumar, Rajkumar Kettimuthu. 2025-11-03. Experimental Demonstration of Software-Orchestrated Quantum Network Applications over a Campus-Scale Testbed. https://arxiv.org/abs/2511.01247

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