Progress on the Quantum Internet realization using a diamond NV-center testbed

ORAL

Abstract

The realization of the Quantum Internet will enable several applications among quantum processors in a network, covering large distances. Some of these applications include: secure communication, distributed quantum computation and blind quantum computation.NV centers in diamond provide an excellent testbed combining quantum processing in local multi-qubit registers, remote entanglement generation and quantum teleportation in a network.

In this talk, we present recent experimental progress in the Quantum Internet scenario using an NV-center testbed. The focus is on the required interfaces and protocols between the crucial components of such a framework. In particular, we report on a photonic interface between quantum processors and quantum memories, relevant for long-distance quantum communication. [1]. Additionally, we discuss the first architecture capable of executing arbitrary quantum network applications in a multi-tasking fashion on the testbed, showing the realization of an interface between high-level software and physical quantum nodes [2].



[1] M.Iuliano et al., arXiv:2403.18581 (2024)

[2] C. Delle Donne et al., arXiv:2407.18306 (2024)

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Publication: [1] M.Iuliano et al., Qubit teleportation between a memory-compatible photonic time-bin qubit and a solid-state quantum network node, arXiv:2403.18581 (2024)
[2] C. Delle Donne et al., Design and demonstration of an operating system for executing applications on quantum network nodes, arXiv:2407.18306 (2024)

Presenters

  • Mariagrazia Iuliano

    • Delft University of Technology

Authors

  • Mariagrazia Iuliano

    • Delft University of Technology

  • Marie-Christine Slater

    • Delft University of Technoogy

  • Wolfgang Tittel

    • University of Geneva & Constructor University Bremen GmbH
    • University of Geneva

  • Carlo Delle Donne

    • Delft University of Technology

  • Bart van der Vecht

    • Delft University of Technology

  • Tim Hugo Taminiau

    • Delft University of Technology

  • Przemysław Pawełczak

    • Delft University of Technology

  • Tracy E Northup

    • University of Innsbruck

  • Stephanie Wehner

    • Delft University of Technology

  • Ronald Hanson

    • Delft University of Technology