Quantum Internet Alliance

Deliverables

Generation of telecom photons with ion-comp. spectrum from a solid-state quantum memory

Generation of telecom photons with ioncomp spectrum from a solidstate quantum memory

Report on scalable multi-photon generation

Report on scalable multiphoton generation

Quantum Applications - Software Library Implementation Report

Quantum Applications Software Library Implementation Report

Frequency conversion of telecom coherent states to ion-compatible wavelengths
Quantum Applications and Use Case Report
Teleportation between two ion-trap nodes via a third node

Teleportation between two iontrap nodes via a third node

Quantum Applications - Hardware Parameter Report

Quantum Applications Hardware Parameter Report

Hybrid entanglement between a trapped-atom qubit and a continuous-variable light state
Comparison report on long distance quantum repeater links
Report on high-perf. ensemble-based quantum memories

Report on highperf ensemblebased quantum memories

Report on highly multimode quantum memories
Simulation of entanglement distribution over a large network
Comparison report on next-generation devices

Comparison report on nextgeneration devices

Full integration into the network stack for the Blueprint Demo
Design of Quantum Internet Network Stack Report
Report on interface to practical ground-to-satellite

Report on interface to practical groundtosatellite

Heralded entanglement between two remote atoms
Systems test - Integration demo

Systems test Integration demo

Quantum Internet Applications Architecture Styles Report

Public Quantum Network Workshop
Public Web Site and Project Presentation

Publications

Cyclic cooling of quantum systems at the saturation limit

Author(s): Sebastian Zaiser, Chun Tung Cheung, Sen Yang, Durga Bhaktavatsala Rao Dasari, Sadegh Raeisi & Jörg Wrachtrup
Published in: npj Quantum Information, 2021, ISSN 2056-6387
Publisher: Springer Nature
DOI: 10.1038/s41534-021-00408-z

Bell correlations between light and vibrations at ambient conditions

Author(s): SANTIAGO TARRAGO VELEZ, VIVISHEK SUDHIR, NICOLAS SANGOUARD AND CHRISTOPHE GALLAND
Published in: Science Advances, 2020, ISSN 2375-2548
Publisher: AAAS
DOI: 10.1126/sciadv.abb0260

A nondestructive Bell-state measurement on two distant atomic qubits

Author(s): Stephan Welte, Philip Thomas, Lukas Hartung, Severin Daiss, Stefan Langenfeld, Olivier Morin, Gerhard Rempe & Emanuele Distante
Published in: Nature Photonics, 2021, ISSN 1749-4885
Publisher: Nature Pub. Group
DOI: 10.1038/s41566-021-00802-1

Entanglement of dark electron-nuclear spin defects in diamond

Author(s): M. J. Degen, S. J. H. Loenen, H. P. Bartling, C. E. Bradley, A. L. Meinsma, M. Markham, D. J. Twitchen & T. H. Taminiau
Published in: Nature Communications, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-23454-9

Measurement of the thulium ion spin Hamiltonian in an yttrium gallium garnet host crystal

Author(s): Jacob H. Davidson, Philip J. T. Woodburn, Aaron D. Marsh, Kyle J. Olson, Adam Olivera, Antariksha Das, Mohsen Falamarzi Askarani, Wolfgang Tittel, Rufus L. Cone, and Charles W. Thiel
Published in: Physical Review B, 2021, ISSN 2469-9950
Publisher: APS
DOI: 10.1103/physrevb.104.134103

Narrow inhomogeneous distribution of spin-active emitters in silicon carbide

Author(s): Roland Nagy, Durga Bhaktavatsala Rao Dasari, Charles Babin, Di Liu , Vadim Vorobyov , Matthias Niethammer , Matthias Widmann , Tobias Linkewitz , Izel Gediz , Rainer Stöhr , Heiko B. Weber, Takeshi Ohshima, Misagh Ghezellou, Nguyen Tien Son, Jawad Ul-Hassan5, Florian Kaiser, and Jörg Wrachtrup
Published in: Applied Physics Letters, 2021, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0046563

A network-ready random-access qubits memory

Author(s): Stefan Langenfeld, Olivier Morin, Matthias Körber & Gerhard Rempe
Published in: npc Quantum Information, 2020, ISSN 2056-6387
Publisher: Springer Nature
DOI: 10.1038/s41534-020-00316-8

A quantum-logic gate between distant quantum-network modules

Author(s): SEVERIN DAISS, STEFAN LANGENFELD , STEPHAN WELTEEMANUELE DISTANTE , PHILIP THOMASLUKAS HARTUNG, OLIVIER MORINAND GERHARD REMPE
Published in: Science, 2021, ISSN 0036-8075
Publisher: American Association for the Advancement of Science
DOI: 10.1126/science.abe3150

NetSquid, a NETwork Simulator for QUantum Information using Discrete events

Author(s): Tim Coopmans, Robert Knegjens, Axel Dahlberg, David Maier, Loek Nijsten, Julio de Oliveira Filho, Martijn Papendrecht, Julian Rabbie, Filip Rozpędek, Matthew Skrzypczyk, Leon Wubben, Walter de Jong, Damian Podareanu, Ariana Torres-Knoop, David Elkouss & Stephanie Wehner
Published in: Communications Physics, 2021, ISSN 2399-3650
Publisher: Springer Nature
DOI: 10.1038/s42005-021-00647-8

Vibronic States and Their Effect on the Temperature and Strain Dependence of Silicon-Vacancy Qubits in 4H-SiC

Author(s): Péter Udvarhelyi, Gergő Thiering, Naoya Morioka, Charles Babin, Florian Kaiser, Daniil Lukin, Takeshi Ohshima, Jawad Ul-Hassan, Nguyen Tien Son, Jelena Vučković, Jörg Wrachtrup, and Adam Gali
Published in: Physical Review Applied, 2020, ISSN 2331-7019
Publisher: APS
DOI: 10.1103/physrevapplied.13.054017

Experimental Fock-state bunching capability of non-ideal single-photon states

Author(s): Petr Zapletal, Tom Darras, Hanna Le Jeannic, Adrien Cavaillès, Giovanni Guccione, Julien Laurat, and Radim Filip
Published in: Optica, 2021, ISSN 2334-2536
Publisher: OPTICA Publishing Group
DOI: 10.1364/optica.419230

Efficient reversible entanglement transfer between light and quantum memories

Author(s): Mingtao Cao, Félix Hoffet, Shuwei Qiu, Alexandra S. Sheremet, and Julien Laurat
Published in: Optica, 2020, ISSN 2334-2536
Publisher: Optica Publishing Group
DOI: 10.1364/optica.400695

Quantum Teleportation between Remote Qubit Memories with Only a Single Photon as a Resource

Author(s): Stefan Langenfeld, Stephan Welte, Lukas Hartung, Severin Daiss, Philip Thomas, Olivier Morin, Emanuele Distante, and Gerhard Rempe
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.126.130502

Entanglement of Spin-Pair Qubits with Intrinsic Dephasing Times Exceeding a Minute

Author(s): H. P. Bartling, M. H. Abobeih, B. Pingault, M. J. Degen, S. J. H. Loenen, C. E. Bradley, J. Randall, M. Markham, D. J. Twitchen, and T. H. Taminiau
Published in: Physical Review X, 2022, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.12.011048

A reinforcement learning approach for quantum state engineering

Author(s): Jelena Mackeprang, Durga B. Rao Dasari & Jörg Wrachtrup
Published in: Quantum Machinery Intelligence, 2020, ISSN 2524-4906
Publisher: Springer Nature
DOI: 10.1007/s42484-020-00016-8

Cryptographic approach to quantum metrology

Author(s): Nathan Shettell, Elham Kashefi, and Damian Markham
Published in: Physical Review A, 2022, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.105.l010401

Witnessing entanglement in experiments with correlated noise

Author(s): Bas Dirkse, Matteo Pompili, Ronald Hanson, Michael Walter and Stephanie Wehner
Published in: Quantum Science Technology, 2020, ISSN 2058-9565
Publisher: Institute of Physics Publishing
DOI: 10.1088/2058-9565/ab8d88

Coherent Spin-Photon Interface with Waveguide Induced Cycling Transitions

Author(s): Martin Hayhurst Appel, Alexey Tiranov, Alisa Javadi, Matthias C. Löbl, Ying Wang, Sven Scholz, Andreas D. Wieck, Arne Ludwig, Richard J. Warburton, and Peter Lodahl
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.126.013602

Long-Lived Solid-State Optical Memory for High-Rate Quantum Repeaters

Author(s): Mohsen Falamarzi Askarani, Antariksha Das, Jacob H. Davidson, Gustavo C. Amaral, Neil Sinclair, Joshua A. Slater, Sara Marzban, Charles W. Thiel, Rufus L. Cone, Daniel Oblak, and Wolfgang Tittel
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.127.220502

Detecting an Itinerant Optical Photon Twice without Destroying It

Author(s): Emanuele Distante, Severin Daiss, Stefan Langenfeld, Lukas Hartung, Philip Thomas, Olivier Morin, Gerhard Rempe, and Stephan Welte
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.126.253603

Optical and spin manipulation of non-Kramers rare-earth ions in a weak magnetic field for quantum memory applications

Author(s): J. Etesse, A. Holzäpfel, A. Ortu, and M. Afzelius
Published in: Physical Review A, 2021, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.103.022618

Nondestructive detection of photonic qubits

Author(s): Dominik Niemietz, Pau Farrera, Stefan Langenfeld & Gerhard Rempe
Published in: Nature, 2021, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-021-03290-z

Storage of photonic time-bin qubits for up to 20 ms in a rare-earth doped crystal

Author(s): Antonio Ortu, Adrian Holzäpfel, Jean Etesse & Mikael Afzelius
Published in: npc Quantum Information, 2022, ISSN 2056-6387
Publisher: Springer Nature
DOI: 10.1038/s41534-022-00541-3

Heralded Distribution of Single-Photon Path Entanglement

Author(s): P. Caspar, E. Verbanis, E. Oudot, N. Maring, F. Samara, M. Caloz, M. Perrenoud, P. Sekatski, A. Martin, N. Sangouard, H. Zbinden, and R. T. Thew
Published in: Physical Review Letters, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.125.110506

Nanoscale electric-field imaging based on a quantum sensor and its charge-state control under ambient condition

Author(s): Ke Bian, Wentian Zheng, Xianzhe Zeng, Xiakun Chen, Rainer Stöhr, Andrej Denisenko, Sen Yang, Jörg Wrachtrup & Ying Jiang
Published in: Nature Communications, 2021, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-22709-9

Verifying BQP Computations on Noisy Devices with Minimal Overhead

Author(s): Dominik Leichtle, Luka Music, Elham Kashefi, and Harold Ollivier
Published in: PRX Quantum, 2021, ISSN 2691-3399
Publisher: APS
DOI: 10.1103/prxquantum.2.040302

Tools for quantum network design

Author(s): Koji Azuma, Stefan Bäuml, Tim Coopmans, David Elkouss, and Boxi Li
Published in: AVS Quantum Science, 2021, ISSN 2639-0213
Publisher: AIP publishing
DOI: 10.1116/5.0024062

Heating of a trapped ion induced by dielectric materials

Author(s): Markus Teller, Dario A. Fioretto, Philip C. Holz, Philipp Schindler, Viktor Messerer, Klemens Schüppert, Yueyang Zou, Rainer Blatt, John Chiaverini, Jeremy Sage, and Tracy E. Northup
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.126.230505

Optical storage for 0.53 s in a solid-state atomic frequency comb memory using dynamical decoupling

Author(s): Adrian Holzäpfel, Jean Etesse, Krzysztof T Kaczmarek, Alexey Tiranov, Nicolas Gisin and Mikael Afzelius
Published in: New Journal of Physics, 2020, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ab8aac

High-fidelity multi-photon-entangled cluster state with solid-state quantum emitters in photonic nanostructures

Author(s): Konstantin Tiurev, Martin Hayhurst Appel, Pol Llopart Mirambell, Mikkel Bloch Lauritzen, Alexey Tiranov, Peter Lodahl, and Anders Søndberg Sørensen
Published in: Physical Review A, 2022, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.105.l030601

Improved analytical bounds on delivery times of long-distance entanglement

Author(s): Tim Coopmans, Sebastiaan Brand, and David Elkouss
Published in: Physical Review A, 2022, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.105.012608

On the quantum performance evaluation of two distributed quantum architectures

Author(s): Gayane Vardoyan, Matthew Skrzypczyk, Stephanie Wehner
Published in: Performance Evaluation, 2021, ISSN 0166-5316
Publisher: Elsevier BV
DOI: 10.1016/j.peva.2021.102242

Efficient Optimization of Cutoffs in Quantum Repeater Chains

Author(s): Boxi Li, Tim Coopmans, David Elkouss
Published in: IEEE Transactions on Quantum Engineering, 2021, ISSN 2689-1808
Publisher: IEEE
DOI: 10.1109/tqe.2021.3099003

Designing quantum networks using preexisting infrastructure

Author(s): Julian Rabbie, Kaushik Chakraborty, Guus Avis & Stephanie Wehner
Published in: npc Quantum Information, 2022, ISSN 2056-6387
Publisher: Springer Nature
DOI: 10.1038/s41534-021-00501-3

Deep learning enhanced individual nuclear-spin detection

Author(s): Kyunghoon Jung, M. H. Abobeih, Jiwon Yun, Gyeonghun Kim, Hyunseok Oh, Ang Henry, T. H. Taminiau & Dohun Kim
Published in: npc Quantum Information, 2021, ISSN 2056-6387
Publisher: Springer Nature
DOI: 10.1038/s41534-021-00377-3

Orbital and Spin Dynamics of Single Neutrally-Charged Nitrogen-Vacancy Centers in Diamond

Author(s): S. Baier, C. E. Bradley, T. Middelburg, V. V. Dobrovitski, T. H. Taminiau, and R. Hanson
Published in: Physical Review Letters, 2020, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.125.193601

Entanglement between a Telecom Photon and an On-Demand Multimode Solid-State Quantum Memory

Author(s): Jelena V. Rakonjac, Dario Lago-Rivera, Alessandro Seri, Margherita Mazzera, Samuele Grandi, and Hugues de Riedmatten
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.127.210502

Spectrally reconfigurable quantum emitters enabled by optimized fast modulation

Author(s): Daniil M. Lukin, Alexander D. White, Rahul Trivedi, Melissa A. Guidry, Naoya Morioka, Charles Babin, Öney O. Soykal, Jawad Ul-Hassan, Nguyen Tien Son, Takeshi Ohshima, Praful K. Vasireddy, Mamdouh H. Nasr, Shuo Sun, Jean-Philippe W. MacLean, Constantin Dory, Emilio A. Nanni, Jörg Wrachtrup, Florian Kaiser & Jelena Vučković
Published in: npc Quantum Information, 2020, ISSN 2056-6387
Publisher: Springer Nature
DOI: 10.1038/s41534-020-00310-0

Telecom-heralded entanglement between remote multimode solid-state quantum memories

Author(s): Dario Lago-Rivera, Samuele Grandi, Jelena V. Rakonjac, Alessandro Seri & Hugues de Riedmatten
Published in: Nature, 2021, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-021-03481-8

Scalable integrated single-photon source

Author(s): RAVITEJ UPPU , FREJA T. PEDERSEN, YING WANG, CECILIE T. OLESEN, CAMILLE PAPON, XIAOYAN ZHOU, LEONARDO MIDOLO, SVEN SCHOLZ, ANDREAS D. WIECK, ARNE LUDWIG , AND PETER LODAHL
Published in: Science Advances, 2020, ISSN 2375-2548
Publisher: AAAS
DOI: 10.1126/sciadv.abc8268

Composable security for multipartite entanglement verification

Author(s): Raja Yehia, Eleni Diamanti, and Iordanis Kerenidis
Published in: Physical Review A, 2021, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.103.052609

Realization of a multinode quantum network of remote solid-state qubits

Author(s): M Pompili, S.L.N. Hermans, S. Baier, H.K.C. Beukers, P.C. Humphreys, R.N. Schouten, R.F.L. Vermeulen, M.J. Tiggelman, L. Dos Santos Martins, B. Dirkse, S. Wehner, R. Hanson
Published in: Science, 2021, ISSN 0036-8075
Publisher: American Association for the Advancement of Science
DOI: 10.1126/science.abg1919

Local and scalable detection of genuine multipartite single-photon entanglement

Author(s): Patrik Caspar, Enky Oudot, Pavel Sekatski, Nicolas Maring, Anthony Martin, Nicolas Sangouard, Hugo Zbinden, and Rob Thew
Published in: Quantum, 2022, ISSN 2521-327X
Publisher: Vienna: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
DOI: 10.22331/q-2022-03-22-671

Transient dynamics of the quantum light retrieved from Rydberg polaritons

Author(s): Auxiliadora Padrón-Brito, Roberto Tricarico, Pau Farrera, Emanuele Distante, Klara Theophilo, Darrick Chang and Hugues de Riedmatten
Published in: New Journal of Physics, 2021, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/abfc19

Optimizing repeater schemes for the quantum internet

Author(s): Kenneth Goodenough, David Elkouss, and Stephanie Wehner
Published in: Physical Review A, 2021, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.103.032610

Interface between Trapped-Ion Qubits and Traveling Photons with Close-to-Optimal Efficiency

Author(s): J. Schupp, V. Krcmarsky, V. Krutyanskiy, M. Meraner, T.E. Northup, and B.P. Lanyon
Published in: PRX Quantum, 2021, ISSN 2691-3399
Publisher: APS
DOI: 10.1103/prxquantum.2.020331

Deterministic Shaping and Reshaping of Single-Photon Temporal Wave Functions

Author(s): O. Morin, M. Körber, S. Langenfeld, G. Rempe
Published in: Physical Review Letters, Issue 123/13, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.123.133602

Quantum Storage of Frequency-Multiplexed Heralded Single Photons

Author(s): Alessandro Seri, Dario Lago-Rivera, Andreas Lenhard, Giacomo Corrielli, Roberto Osellame, Margherita Mazzera, Hugues de Riedmatten
Published in: Physical Review Letters, Issue 123/8, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/PhysRevLett.123.080502

Time Entanglement between a Photon and a Spin Wave in a Multimode Solid-State Quantum Memory

Author(s): Kutlu Kutluer, Emanuele Distante, Bernardo Casabone, Stefano Duranti, Margherita Mazzera, Hugues de Riedmatten
Published in: Physical Review Letters, Issue 123/3, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/PhysRevLett.123.030501

Single-Photon Distillation via a Photonic Parity Measurement Using Cavity QED

Author(s): Severin Daiss, Stephan Welte, Bastian Hacker, Lin Li, Gerhard Rempe
Published in: Physical Review Letters, Issue 122/13, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.122.133603

Accurate photonic temporal mode analysis with reduced resources

Author(s): O. Morin, S. Langenfeld, M. Körber, G. Rempe
Published in: Physical Review A, Issue 101/1, 2020, ISSN 2469-9926
Publisher: American Physical Society
DOI: 10.1103/physreva.101.013801

Deterministic creation of entangled atom–light Schrödinger-cat states

Author(s): Bastian Hacker, Stephan Welte, Severin Daiss, Armin Shaukat, Stephan Ritter, Lin Li, Gerhard Rempe
Published in: Nature Photonics, Issue 13/2, 2019, Page(s) 110-115, ISSN 1749-4885
Publisher: Nature Pub. Group
DOI: 10.1038/s41566-018-0339-5

Anonymity for Practical Quantum Networks

Author(s): Anupama Unnikrishnan, Ian J. MacFarlane, Richard Yi, Eleni Diamanti, Damian Markham, Iordanis Kerenidis
Published in: Physical Review Letters, Issue 122/24, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.122.240501

Distributing graph states over arbitrary quantum networks

Author(s): Clément Meignant, Damian Markham, Frédéric Grosshans
Published in: Physical Review A, Issue 100/5, 2019, ISSN 2469-9926
Publisher: American Physical Society
DOI: 10.1103/physreva.100.052333

Temperature dependence of the C 13 hyperfine structure of the negatively charged nitrogen-vacancy center in diamond

Author(s): M. S. J. Barson, P. Reddy, S. Yang, N. B. Manson, J. Wrachtrup, M. W. Doherty
Published in: Physical Review B, Issue 99/9, 2019, ISSN 2469-9950
Publisher: American Physical Society
DOI: 10.1103/physrevb.99.094101

Efficient ion-photon qubit SWAP gate in realistic ion cavity-QED systems without strong coupling

Author(s): Adrien Borne, Tracy E. Northup, Rainer Blatt, Barak Dayan
Published in: Optics Express, Issue 28/8, 2020, Page(s) 11822, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.376914

A Ten-Qubit Solid-State Spin Register with Quantum Memory up to One Minute

Author(s): C. E. Bradley, J. Randall, M. H. Abobeih, R. C. Berrevoets, M. J. Degen, M. A. Bakker, M. Markham, D. J. Twitchen, T. H. Taminiau
Published in: Physical Review X, Issue 9/3, 2019, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.9.031045

Entanglement between a Diamond Spin Qubit and a Photonic Time-Bin Qubit at Telecom Wavelength

Author(s): Anna Tchebotareva, Sophie L. N. Hermans, Peter C. Humphreys, Dirk Voigt, Peter J. Harmsma, Lun K. Cheng, Ad L. Verlaan, Niels Dijkhuizen, Wim de Jong, Anaïs Dréau, Ronald Hanson
Published in: Physical Review Letters, Issue 123/6, 2019, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.123.063601

Efficient Computation of the Waiting Time and Fidelity in Quantum Repeater Chains

Author(s): Sebastiaan Brand, Tim Coopmans, David Elkouss
Published in: IEEE Journal on Selected Areas in Communications, Issue 38/3, 2020, Page(s) 619-639, ISSN 0733-8716
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jsac.2020.2969037

Light-matter entanglement over 50 km of optical fibre

Author(s): V. Krutyanskiy, M. Meraner, J. Schupp, V. Krcmarsky, H. Hainzer, B. P. Lanyon
Published in: npj Quantum Information, Issue 5/1, 2019, ISSN 2056-6387
Publisher: npg nature partner journals in partnership with UNSW [and] Centre for Quantum Computation & Communication Technology Australian Research Council Centre of Excellence
DOI: 10.1038/s41534-019-0186-3

Near-term quantum-repeater experiments with nitrogen-vacancy centers: Overcoming the limitations of direct transmission

Author(s): Filip Rozpędek, Raja Yehia, Kenneth Goodenough, Maximilian Ruf, Peter C. Humphreys, Ronald Hanson, Stephanie Wehner, David Elkouss
Published in: Physical Review A, Issue 99/5, 2019, ISSN 2469-9926
Publisher: American Physical Society
DOI: 10.1103/physreva.99.052330

Maximum Refractive Index of an Atomic Medium

Author(s): Francesco Andreoli, Michael J. Gullans, Alexander A. High, Antoine Browaeys, and Darrick E. Chang
Published in: Physical Review X, 2021, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.11.011026

Secure multiparty quantum computation with few qubits

Author(s): Victoria Lipinska, Jérémy Ribeiro, and Stephanie Wehner
Published in: Physical Review A, 2020, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.102.022405

Developing silicon carbide for quantum spintronics

Author(s): Nguyen T. Son, Christopher P. Anderson, Alexandre Bourassa, Kevin C. Miao, Charles Babin, Matthias Widmann, Matthias Niethammer, Jawad Ul Hassan, Naoya Morioka, Ivan G. Ivanov, Florian Kaiser, Joerg Wrachtrup, and David D. Awschalom
Published in: Applied Physics Letters, 2020, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0004454

Resonant Excitation and Purcell Enhancement of Coherent Nitrogen-Vacancy Centers Coupled to a Fabry-Pérot Micro-Cavity

Author(s): M. Ruf, M.J. Weaver, S.B. van Dam, and R. Hanson
Published in: Physical Review Applied, 2021, ISSN 2331-7019
Publisher: APS
DOI: 10.1103/physrevapplied.15.024049

Benchmarking of Quantum Protocols

Author(s): Chin-Te Liao, Sima Bahrani, Francisco Ferreira da Silva & Elham Kashefi
Published in: Scientific Reports, 2022, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-022-08901-x

Quantum Repeater Node Demonstrating Unconditionally Secure Key Distribution

Author(s): S. Langenfeld, P. Thomas, O. Morin, and G. Rempe
Published in: Physical Review Letters, 2021, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.1103/physrevlett.126.230506

Dynamics of Many-Body Photon Bound States in Chiral Waveguide QED

Author(s): Sahand Mahmoodian, Giuseppe Calajó, Darrick E. Chang, Klemens Hammerer, and Anders S. Sørensen
Published in: Physical Review X, 2020, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.10.031011

Scalable production of solid-immersion lenses for quantum emitters in silicon carbide

Author(s): F. Sardi, T. Kornher, M. Widmann, R. Kolesov, F. Schiller, T. Reindl, M. Hagel, and J. Wrachtrup
Published in: Applied Physics Letters, 2020, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0011366

Probing surface charge densities on optical fibers with a trapped ion

Author(s): Florian R Ong, Klemens Schüppert, Pierre Jobez, Markus Teller, Ben Ames, Dario A Fioretto, Konstantin Friebe, Moonjoo Lee, Yves Colombe, Rainer Blatt and Tracy E Northup
Published in: New Journal of Physics, 2020, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ab8af9

Renormalization group analysis of near-field induced dephasing of optical spin waves in an atomic medium

Author(s): S Grava, Y He, S Wu and D E Chang
Published in: New Journal of Physics, 2022, ISSN 1367-2630
Publisher: Institute of Physics Publishing
DOI: 10.1088/1367-2630/ac465d

Fidelity of time-bin-entangled multiphoton states from a quantum emitter

Author(s): Konstantin Tiurev, Pol Llopart Mirambell, Mikkel Bloch Lauritzen, Martin Hayhurst Appel, Alexey Tiranov, Peter Lodahl, and Anders Søndberg Sørensen
Published in: Physical Review A, 2021, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.104.052604

Materials challenges and opportunities for quantum computing hardware

Author(s): NATHALIE P. DE LEON , KOHEI M. ITOHDOHUN KIM,KARAN K. MEHTA,TRACY E. NORTHUP, HANHEE PAIK, B. S. PALMER,N. SAMARTH, SORAWIS SANGTAWESIN, AND D. W. STEUERMAN
Published in: Science, 2021, ISSN 0036-8075
Publisher: American Association for the Advancement of Science
DOI: 10.1126/science.abb2823

One-Way Quantum Repeater Based on Near-Deterministic Photon-Emitter Interfaces

Author(s): Johannes Borregaard, Hannes Pichler, Tim Schröder, Mikhail D. Lukin, Peter Lodahl, and Anders S. Sørensen
Published in: Physical Review X, 2020, ISSN 2160-3308
Publisher: American Physical Society
DOI: 10.1103/physrevx.10.021071

Self-testing with finite statistics enabling the certification of a quantum network link

Author(s): Jean-Daniel Bancal, Kai Redeker, Pavel Sekatski, Wenjamin Rosenfeld, and Nicolas Sangouard
Published in: Quantum, 2021, ISSN 2521-327X
Publisher: Vienna: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
DOI: 10.22331/q-2021-03-02-401

Fabrication and nanophotonic waveguide integration of silicon carbide colour centres with preserved spin-optical coherence

Author(s): Charles Babin, Rainer Stöhr, Naoya Morioka, Tobias Linkewitz, Timo Steidl, Raphael Wörnle, Di Liu, Erik Hesselmeier, Vadim Vorobyov, Andrej Denisenko, Mario Hentschel, Christian Gobert, Patrick Berwian, Georgy V. Astakhov, Wolfgang Knolle, Sridhar Majety, Pranta Saha, Marina Radulaski, Nguyen Tien Son, Jawad Ul-Hassan, Florian Kaiser & Jörg Wrachtrup
Published in: Nature Materials, 2021, ISSN 1476-1122
Publisher: Nature Publishing Group
DOI: 10.1038/s41563-021-01148-3

Optimizing entanglement generation and distribution using genetic algorithms

Author(s): Francisco Ferreira da Silva, Ariana Torres-Knoop, Tim Coopmans, David Maier and Stephanie Wehner
Published in: Quantum Science Technology, 2020, ISSN 2058-9565
Publisher: Institute of Physics Publishing
DOI: 10.1088/2058-9565/abfc93

Algorithmic decomposition for efficient multiple nuclear spin detection in diamond

Author(s): Hyunseok Oh, Jiwon Yun, M. H. Abobeih, Kyung-Hoon Jung, Kiho Kim, T. H. Taminiau & Dohun Kim
Published in: Scientific Reports, 2020, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-71339-6

Indistinguishable photons from a trapped-ion quantum network node

Author(s): M. Meraner, A. Mazloom, V. Krutyanskiy, V. Krcmarsky, J. Schupp, D. A. Fioretto, P. Sekatski, T. E. Northup, N. Sangouard, and B. P. Lanyon
Published in: Physical Review A, 2020, ISSN 2469-9926
Publisher: APS
DOI: 10.1103/physreva.102.052614

Spin-controlled generation of indistinguishable and distinguishable photons from silicon vacancy centres in silicon carbide

Author(s): Naoya Morioka, Charles Babin, Roland Nagy, Izel Gediz, Erik Hesselmeier, Di Liu, Matthew Joliffe, Matthias Niethammer, Durga Dasari, Vadim Vorobyov, Roman Kolesov, Rainer Stöhr, Jawad Ul-Hassan, Nguyen Tien Son, Takeshi Ohshima, Péter Udvarhelyi, Gergő Thiering, Adam Gali, Jörg Wrachtrup & Florian Kaiser
Published in: Nature Communications, 2020, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-020-16330-5

Designing a quantum network protocol

Author(s): Wojciech Kozlowski, Axel Dahlberg, Stephanie Wehner
Published in: CoNEXT-ACM, 2020
Publisher: ACM
DOI: 10.1145/3386367.3431293

A P4 Data Plane for the Quantum Internet

Author(s): Wojciech Kozlowski, Fernando Kuipers, Stephanie Wehner
Published in: EuroP4-ACM, 2020
Publisher: ACM
DOI: 10.1145/3426744.3431321

A link layer protocol for quantum networks

Author(s): Axel Dahlberg, Matthew Skrzypczyk, Tim Coopmans, Leon Wubben, Filip Rozpędek, Matteo Pompili, Arian Stolk, Przemysław Pawełczak, Robert Knegjens, Julio de Oliveira Filho, Ronald Hanson, Stephanie Wehner
Published in: Proceedings of the ACM Special Interest Group on Data Communication, 2019, Page(s) 159-173, ISBN 9781-450359566
Publisher: ACM
DOI: 10.1145/3341302.3342070

Towards Large-Scale Quantum Networks

Author(s): Wojciech Kozlowski, Stephanie Wehner
Published in: Proceedings of the Sixth Annual ACM International Conference on Nanoscale Computing and Communication, 2019, Page(s) 1-7, ISBN 9781-450368971
Publisher: ACM
DOI: 10.1145/3345312.3345497

Security Limitations of Classical-Client Delegated Quantum Computing

Author(s): Christian Badertscher, Alexandru Cojocaru, Léo Colisson, Elham Kashefi, Dominik Leichtle, Atul Mantri & Petros Wallden
Published in: Lectures Notes in Computer Science, 2020
Publisher: Springer Verlag
DOI: 10.1007/978-3-030-64834-3_23

Dispelling Myths on Superposition Attacks: Formal Security Model and Attack Analyses

Author(s): Luka Music, Céline Chevalier & Elham Kashefi
Published in: Lecture Notes in Computer Science, 2020, ISSN 0302-9743
Publisher: Springer Verlag
DOI: 10.1007/978-3-030-62576-4_16

Intellectual Property Rights

PHOTON EXCHANGE BASED QUANTUM NETWORK AND METHOD OF OPERATING SUCH A NETWORK

Application/Publication number: 19 821214
Date: 2019-12-05

PHOTON EXCHANGE BASED QUANTUM NETWORK AND METHOD OF OPERATING SUCH A NETWORK

Application/Publication number: 19 821214
Date: 2019-12-05

PHOTON EXCHANGE BASED QUANTUM NETWORK AND METHOD OF OPERATING SUCH A NETWORK

Application/Publication number: 18 210480
Date: 2018-12-05

PHOTON EXCHANGE BASED QUANTUM NETWORK AND METHOD OF OPERATING SUCH A NETWORK

Application/Publication number: 18 210480
Date: 2018-12-05

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