Realization of a multi-node quantum network of remote solid-state qubits

Ronald Hanson

doi:10.1117/12.2603514

12 July 2021 Realization of a multi-node quantum network of remote solid-state qubits

Ronald Hanson

Proceedings Volume 11844, Photonics for Quantum 2021; 1184402 (2021) https://doi.org/10.1117/12.2603514
Event: Photonics for Quantum, 2021, Online Only

Abstract

We report on the realization of a three-node entanglement-based quantum network. We combine remote quantum nodes based on diamond communication qubits into a scalable phase-stabilized architecture, supplemented with a robust memory qubit and local quantum logic. Also, we achieve real-time communication and feed-forward gate operations across the network. We demonstrate two key quantum network protocols without post-selection: the distribution of genuine multipartite entangled states across the three nodes and entanglement swapping through an intermediary node. Finally, we will discuss the most recent experiments using the network as a platform for exploring, testing, and developing multi-node quantum network protocols and a quantum network control stack.

Conference Presentation

Citation Download Citation

Ronald Hanson "Realization of a multi-node quantum network of remote solid-state qubits", Proc. SPIE 11844, Photonics for Quantum 2021, 1184402 (12 July 2021); https://doi.org/10.1117/12.2603514

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