A Fiber Optic Transceiver for Superconducting Qubits
Project Period: 2018-02-01 – 2023-01-31
Funder:
EC/H2020
Acronym
QUNNECT
Principal Investigator
Department(s)
Grant Number
758053
Funder
EC/H2020
20 Publications
2025 | Epub ahead of print | Journal Article | IST-REx-ID: 19073 |

All-optical superconducting qubit readout
G.M. Arnold, T. Werner, R. Sahu, L. Kapoor, L. Qiu, J.M. Fink, Nature Physics (2025).
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G.M. Arnold, T. Werner, R. Sahu, L. Kapoor, L. Qiu, J.M. Fink, Nature Physics (2025).
2025 | Published | Thesis | IST-REx-ID: 18871
Microwave-optic interconnects for superconducting circuits
G.M. Arnold, Microwave-Optic Interconnects for Superconducting Circuits, Institute of Science and Technology Austria, 2025.
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G.M. Arnold, Microwave-Optic Interconnects for Superconducting Circuits, Institute of Science and Technology Austria, 2025.
2025 | Published | Journal Article | IST-REx-ID: 19280 |

Observation of collapse and revival in a superconducting atomic frequency comb
E. Redchenko, M. Zens, M. Zemlicka, M. Peruzzo, F. Hassani, R. Sett, P.D. Zielinski, H.S. Dhar, D.O. Krimer, S. Rotter, J.M. Fink, Physical Review Letters 134 (2025).
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E. Redchenko, M. Zens, M. Zemlicka, M. Peruzzo, F. Hassani, R. Sett, P.D. Zielinski, H.S. Dhar, D.O. Krimer, S. Rotter, J.M. Fink, Physical Review Letters 134 (2025).
2023 | Draft | Preprint | IST-REx-ID: 18953 |

All-optical single-shot readout of a superconducting qubit
G.M. Arnold, T. Werner, R. Sahu, L. Kapoor, L. Qiu, J.M. Fink, ArXiv (n.d.).
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G.M. Arnold, T. Werner, R. Sahu, L. Kapoor, L. Qiu, J.M. Fink, ArXiv (n.d.).
2023 | Published | Journal Article | IST-REx-ID: 13200 |

Coherent optical control of a superconducting microwave cavity via electro-optical dynamical back-action
L. Qiu, R. Sahu, W.J. Hease, G.M. Arnold, J.M. Fink, Nature Communications 14 (2023).
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L. Qiu, R. Sahu, W.J. Hease, G.M. Arnold, J.M. Fink, Nature Communications 14 (2023).
2023 | Published | Thesis | IST-REx-ID: 13175 |

Cavity quantum electrooptics
R. Sahu, Cavity Quantum Electrooptics, Institute of Science and Technology Austria, 2023.
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R. Sahu, Cavity Quantum Electrooptics, Institute of Science and Technology Austria, 2023.
2023 | Published | Journal Article | IST-REx-ID: 14517 |

Compact vacuum-gap transmon qubits: Selective and sensitive probes for superconductor surface losses
M. Zemlicka, E. Redchenko, M. Peruzzo, F. Hassani, A. Trioni, S. Barzanjeh, J.M. Fink, Physical Review Applied 20 (2023).
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M. Zemlicka, E. Redchenko, M. Peruzzo, F. Hassani, A. Trioni, S. Barzanjeh, J.M. Fink, Physical Review Applied 20 (2023).
2023 | Published | Thesis | IST-REx-ID: 12900
Cavity quantum electrooptics
R. Sahu, Cavity Quantum Electrooptics, Institute of Science and Technology Austria, 2023.
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R. Sahu, Cavity Quantum Electrooptics, Institute of Science and Technology Austria, 2023.
2023 | Published | Journal Article | IST-REx-ID: 13106 |

Entangling microwaves with light
R. Sahu, L. Qiu, W.J. Hease, G.M. Arnold, Y. Minoguchi, P. Rabl, J.M. Fink, Science 380 (2023) 718–721.
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R. Sahu, L. Qiu, W.J. Hease, G.M. Arnold, Y. Minoguchi, P. Rabl, J.M. Fink, Science 380 (2023) 718–721.
2023 | Published | Journal Article | IST-REx-ID: 13117 |

Tunable directional photon scattering from a pair of superconducting qubits
E. Redchenko, A.V. Poshakinskiy, R. Sett, M. Zemlicka, A.N. Poddubny, J.M. Fink, Nature Communications 14 (2023).
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E. Redchenko, A.V. Poshakinskiy, R. Sett, M. Zemlicka, A.N. Poddubny, J.M. Fink, Nature Communications 14 (2023).
2022 | Published | Journal Article | IST-REx-ID: 10924 |

Quantum-enabled operation of a microwave-optical interface
R. Sahu, W.J. Hease, A.R. Rueda Sanchez, G.M. Arnold, L. Qiu, J.M. Fink, Nature Communications 13 (2022).
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R. Sahu, W.J. Hease, A.R. Rueda Sanchez, G.M. Arnold, L. Qiu, J.M. Fink, Nature Communications 13 (2022).
2022 | Published | Thesis | IST-REx-ID: 12366 |

Controllable states of superconducting Qubit ensembles
E. Redchenko, Controllable States of Superconducting Qubit Ensembles, Institute of Science and Technology Austria, 2022.
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E. Redchenko, Controllable States of Superconducting Qubit Ensembles, Institute of Science and Technology Austria, 2022.
2020 | Published | Journal Article | IST-REx-ID: 8755 |

Surpassing the resistance quantum with a geometric superinductor
M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J.M. Fink, Physical Review Applied 14 (2020).
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M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J.M. Fink, Physical Review Applied 14 (2020).
2020 | Published | Conference Paper | IST-REx-ID: 9001 |

Microwave quantum illumination with a digital phase-conjugated receiver
S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, in:, IEEE National Radar Conference - Proceedings, IEEE, 2020.
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S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, in:, IEEE National Radar Conference - Proceedings, IEEE, 2020.
2020 | Published | Journal Article | IST-REx-ID: 8529 |

Converting microwave and telecom photons with a silicon photonic nanomechanical interface
G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J. Hease, F. Hassani, J.M. Fink, Nature Communications 11 (2020).
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G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J. Hease, F. Hassani, J.M. Fink, Nature Communications 11 (2020).
2020 | Published | Journal Article | IST-REx-ID: 9114 |

Bidirectional electro-optic wavelength conversion in the quantum ground state
W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H.G.L. Schwefel, J.M. Fink, PRX Quantum 1 (2020).
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W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H.G.L. Schwefel, J.M. Fink, PRX Quantum 1 (2020).
2020 | Published | Journal Article | IST-REx-ID: 7910 |

Microwave quantum illumination using a digital receiver
S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, Science Advances 6 (2020).
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S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, Science Advances 6 (2020).
2020 | Published | Journal Article | IST-REx-ID: 8038 |

Efficient microwave frequency conversion mediated by a photonics compatible silicon nitride nanobeam oscillator
J.M. Fink, M. Kalaee, R. Norte, A. Pitanti, O. Painter, Quantum Science and Technology 5 (2020).
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J.M. Fink, M. Kalaee, R. Norte, A. Pitanti, O. Painter, Quantum Science and Technology 5 (2020).
2019 | Published | Journal Article | IST-REx-ID: 6609 |

Stationary entangled radiation from micromechanical motion
S. Barzanjeh, E. Redchenko, M. Peruzzo, M. Wulf, D. Lewis, G.M. Arnold, J.M. Fink, Nature 570 (2019) 480–483.
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S. Barzanjeh, E. Redchenko, M. Peruzzo, M. Wulf, D. Lewis, G.M. Arnold, J.M. Fink, Nature 570 (2019) 480–483.
2019 | Published | Journal Article | IST-REx-ID: 7156 |

Electro-optic entanglement source for microwave to telecom quantum state transfer
A.R. Rueda Sanchez, W.J. Hease, S. Barzanjeh, J.M. Fink, Npj Quantum Information 5 (2019).
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A.R. Rueda Sanchez, W.J. Hease, S. Barzanjeh, J.M. Fink, Npj Quantum Information 5 (2019).