Livrables
Demonstration of a gate fidelity 995 with isotopically pure Eu153 ensembles and investigation of limiting factors
Advanced laser source tested in experimentReport on an experimental test of the developed laser source with Er ion spectroscopy
Two-qubit gates with EU ionsDemonstration of a controlled NOT quantum gate with two Eu ions and selective Purcell enhancement
Stoichiometric materialsReport on an investigation of growth of highquality stoichiometric crystals such as Eu2O3 and assessment of their potential for a thin film material
Single ion gatesDemonstration of high fidelity single qubit gates with Eu3+, Nd3+, Ce3+ coupled to 29Si, and Er3+.
Structure of doped of Y2O3 thin filmsReport on heteroepitaxial growth of Y2O3 thin films suitable for membranes, and on homoepitaxial growth of Y2SiO5 films.
Optical quantum state distribution schemesReport on schemes for distillation of multipartite entanglement and for keeping a multipartite entangled state alive by repeated communication and local register operations
Performance of YSO and Y2O3 thin filmsReport on the optical and spin performance of optimized YSO and Y2O3 thin films
Single REI coupled to integrated cavityCoupling of Er ions to an integrated microcavity for Purcellenhanced single ion detection
Multi-qubit gates and operationsWe will develop theoretical protocols that employ the simultaneous interaction among all ions or between a central bus ion and all qubit ions for multiqubit gates and preparation of multiparticle entangled states in few operations The advantage of multiqubit gates in algorithms and in decoherence free subspace and error correcting codes will be explored
Electrically tunable integrated microcavityReport on electrically tunable integrated LiNbO3 microcavities coupled to RE emitters from Lithium Niobate single crystal thin films transferred onto an arbitrary substrate, and shaped into on-chip photonic circuits.
Technology readiness of RE QCRoadmap based on the investigation of the protocols materials and technology required to put together the different aspects of rareearth ion work into a concept for a scalable rareearth ion quantum computer including the readiness of the technology
Dissemination and exploitation planDissemination and exploitation plan for NanOQTech's outputs.
Indistinguishable photons from ErGeneration of indistinguishable photons from a single Er ion coupled to a fiber cavity
Dissemination reportReport on all project related dissemination
Multi-node entanglement schemesReport on resource efficient multi-node gates and generation of multi-node entangled states.
Control by bus ionReport on the demonstration that different ion species with different functionality can control each other at the single ion level
Single shot readoutDemonstration of schemes for highfidelity singleshot readout of single ions and development of theoretical schemes
Quantum interference between photonsReport on quantum interference HongOuMandel with photons emitted by two single ions
Coupling two qubits in separated cavitiesReport on the demonstration of tunable coupling between two Er3 ions in two separate cavities connected with a waveguide
Few-Eu-qubit entangled stateGeneration of a multiqubit entangled state with Eu from a repetitive CNOT operation using a single control ion and several target ions in a fiber cavity
Data Management Plan documenting the guidelines for data collection, generation and handling by the SQUARE consortium during and after the project.
Launch of a Project website and presentation of a project logo.
FFPC Product brochure and specificationsReport on a product brochure on tunable fiber cavities with detailed specifications as derived from statistics of fabrication of fiber cavities. Cavity demonstration data and example applications will be publicly advertised.
Mini summer-schoolOrganization of a mini summer-school
Technology workshopOrganization of a technology workshop targeting audiences in both industry and academia to promote results discuss commercial exploitations and identify stakeholders and companies in quantum technologies
Report on customer analysis for tunable fiber cavities and delivery to first external test customers
Publications
Auteurs:
F. Sardi, T. Kornher, M. Widmann, R. Kolesov, F. Schiller, T. Reindl, M. Hagel, and J. Wrachtrup
Publié dans:
Appl. Phys. Lett., Numéro 117, 2, 2020, Page(s) 022105, ISSN 1077-3118
Éditeur:
American Institute of Physics
DOI:
10.1063/5.0011366
Auteurs:
Nao Harada; Alexandre Tallaire; Diana Serrano; Antoine Seyeux; Philippe Marcus; Xavier Portier; Christophe Labbé; Philippe Goldner; Alban Ferrier; Alban Ferrier
Publié dans:
Materials Advances, Numéro 3 / Numéro 1, 2021, Page(s) 300-311, ISSN 2046-2069
Éditeur:
Royal Society of Chemistry
DOI:
10.1039/d1ma00753j
Auteurs:
Nao Harada; Alban Ferrier; Diana Serrano; Mauro Persechino; Emrick Briand; Romain Bachelet; Ian Vickridge; J.-J. Ganem; Philippe Goldner; Alexandre Tallaire
Publié dans:
Journal of Applied Physics, Numéro Volume 128, Numéro 5, 2020, Page(s) 055304, ISSN 2158-3226
Éditeur:
American Institute of Physics Inc.
DOI:
10.1063/5.0010833
Auteurs:
Kamanasish Debnath, Yuan Zhang, and Klaus Mølmer
Publié dans:
Physical Review A, Numéro 100 / 5, 2019, Page(s) 053821, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.1103/physreva.100.053821
Auteurs:
Samarth Vadia; Johannes Scherzer; Holger Thierschmann; Clemens Schäfermeier; Claudio Dal Savio; Takashi Taniguchi; Kenji Watanabe; David Hunger; Khaled Karrai; Alexander Högele
Publié dans:
PRX quantum, Numéro 2 / 4, 2021, Page(s) 040318, ISSN 2691-3399
Éditeur:
American Physical Society
DOI:
10.5445/ir/1000139460
Auteurs:
Kamanasish Debnath; Gavin Dold; Gavin Dold; John J. L. Morton; Klaus Mølmer
Publié dans:
Physical Review Letters, Numéro 125, 2020, Page(s) 137702, ISSN 1079-7114
Éditeur:
American Physical Society
DOI:
10.1103/physrevlett.125.137702
Auteurs:
Ying Yan; Chunyan Shi; Adam Kinos; Hafsa Syed; Sebastian P. Horvath; Andreas Walther; Lars Rippe; Xi Chen; Stefan Kröll
Publié dans:
npj Quantum Information, Numéro Vol 7, Iss 1, 2021, Page(s) Pp 1-10, article number 138, ISSN 2056-6387
Éditeur:
Springer Nature Limited
DOI:
10.1038/s41534-021-00473-4
Auteurs:
Adam Kinos; Lars Rippe; Stefan Kröll; Andreas Walther
Publié dans:
Physical Review A, Numéro 104, 2021, Page(s) 052624, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.5281/zenodo.5959634
Auteurs:
Eloïse Lafitte-Houssat, Alban Ferrier, Sacha Welinski, Loïc Morvan, Mikael Afzelius, Perrine Berger, Philippe Goldner
Publié dans:
Optical Materials: X, Numéro Vol. 14, May 2022, 100153, 2022, Page(s) 100153, ISSN 2590-1478
Éditeur:
Elsevier
DOI:
10.1016/j.omx.2022.100153
Auteurs:
Kamanasish Debnath; Alexander Holm Kiilerich; Klaus Mølmer
Publié dans:
Physical Review A, Numéro 103 / 4, 2020, Page(s) 043705, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.1103/physreva.103.043705
Auteurs:
Alexander Holm Kiilerich; Klaus Mølmer
Publié dans:
Physical Review A, Numéro 102 / 2, 2020, Page(s) 023717, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.1103/physreva.102.023717
Auteurs:
Alban Ferrier; Alban Ferrier; Nao Harada; Marion Scarafagio; Emrick Briand; J. J. Ganem; Ian Vickridge; Antoine Seyeux; Philippe Marcus; Diana Serrano; Philippe Goldner; Alexandre Tallaire
Publié dans:
The Journal of Physical Chemistry, Numéro 124, 2020, Page(s) 19725–19735, ISSN 1932-7447
Éditeur:
American Chemical Society
DOI:
10.1021/acs.jpcc.0c04019
Auteurs:
Peng Xu; Shi-Liang Zhu; Shi-Liang Zhu; Klaus Mølmer; Alexander Holm Kiilerich
Publié dans:
Physical Review A, Numéro Volume 102, Numéro 3, 2020, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.1103/physreva.102.032613
Auteurs:
Alexandre Fossati; Shuping Liu; Shuping Liu; Jenny Karlsson; Akio Ikesue; Alexandre Tallaire; Alban Ferrier; Alban Ferrier; Diana Serrano; Philippe Goldner
Publié dans:
Nano Lett. 2020, Numéro 20, 10,, 2020, Page(s) 7087–7093, ISSN 1520-5126
Éditeur:
Amercian Chemical Society
DOI:
10.1021/acs.nanolett.0c02200
Auteurs:
Kumar, Kuppusamy Senthil; Serrano, Diana; Nonat, Aline; Heinrich, Benoît; Karmazin, Lydia; Charbonnière, Loïc; Goldner, Philippe; Ruben, Mario
Publié dans:
Nature communications, Numéro 12, 2021, Page(s) 2152, ISSN 2041-1723
Éditeur:
Nature Publishing Group
DOI:
10.1038/s41467-021-22383-x
Auteurs:
Kangwei Xia, Fiammetta Sardi, Colin Sauerzapf, Thomas Kornher, Hans-Werner Becker, Zsolt Kis, Laszlo Kovacs, Denis Dertli, Jonas Foglszinger, Roman Kolesov, and Jörg Wrachtrup
Publié dans:
Optica, Numéro Vol. 9, Numéro 4, 2022, Page(s) pp. 445-450, ISSN 2334-2536
Éditeur:
Optica publishing group
DOI:
10.1364/optica.453527
Auteurs:
Karin Groot-Berning, Thomas Kornher, Georg Jacob, Felix Stopp, Samuel T. Dawkins, Roman Kolesov, Jörg Wrachtrup, Kilian Singer, Ferdinand Schmidt-Kaler
Publié dans:
Physical Review Letters, Numéro 123/10, 2019, ISSN 0031-9007
Éditeur:
American Physical Society
DOI:
10.1103/PhysRevLett.123.106802
Auteurs:
D. Serrano, C. Deshmukh, S. Liu, A. Tallaire, A. Ferrier, H. de Riedmatten, P. Goldner
Publié dans:
Physical Review B, Numéro 100/14, 2019, ISSN 2469-9950
Éditeur:
American Physical Society
DOI:
10.1103/PhysRevB.100.144304
Auteurs:
Alexander Holm Kiilerich, Klaus Mølmer
Publié dans:
Physical Review Letters, Numéro 123/12, 2019, ISSN 0031-9007
Éditeur:
American Physical Society
DOI:
10.1103/PhysRevLett.123.123604
Auteurs:
Kamanasish Debnath, Alexander Holm Kiilerich, Albert Benseny, Klaus Mølmer
Publié dans:
Physical Review A, Numéro 100/2, 2019, ISSN 2469-9926
Éditeur:
American Physical Society
DOI:
10.1103/PhysRevA.100.023813
Auteurs:
Thomas Kornher, Da-Wu Xiao, Kangwei Xia, Fiammetta Sardi, Nan Zhao, Roman Kolesov, and Jörg Wrachtrup
Publié dans:
Physical Review Letters, Numéro 124, 2020, Page(s) 106802, ISSN 0031-9007
Éditeur:
American Physical Society
DOI:
10.1103/physrevlett.124.170402
Auteurs:
Yu-Xiang Zhang, Chuan Yu, Klaus Mølmer
Publié dans:
Physical Review Research, Numéro 2/1, 2020, Page(s) 012173, ISSN 2643-1564
Éditeur:
American Phyical Society
DOI:
10.1103/PhysRevResearch.2.013173
Auteurs:
Horvath, Sebastian P.; Alqedra, Mohammed K.; Kinos, Adam; Walther, Andreas; Dahlström, Jan Marcus; Kröll, Stefan; Rippe, Lars
Publié dans:
Physical Review Research, Numéro 3 / 2, 2021, Page(s) 023099, ISSN 2643-1564
Éditeur:
American Physical Society
DOI:
10.1103/PhysRevResearch.3.023099
Auteurs:
Adam Kinos, Lars Rippe, Andreas Walther, and Stefan Kröll
Publié dans:
Physical Review A, Numéro 105 / 3, 2022, Page(s) 032608, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.5281/zenodo.6365321
Auteurs:
Bernardo Casabone; Chetan Deshmukh; Shuping Liu; Shuping Liu; Diana Serrano; Alban Ferrier; Alban Ferrier; Thomas Hümmer; Philippe Goldner; David Hunger; Hugues de Riedmatten; Hugues de Riedmatten
Publié dans:
Nature Communications, Numéro 12, 2021, Page(s) 3570, ISSN 2041-1723
Éditeur:
Nature Publishing Group
DOI:
10.5445/ir/1000133820
Auteurs:
Kamanasish Debnath, Yuan Zhang, and Klaus Mølmer
Publié dans:
Physical Review A, Numéro 98 / 6, 2018, Page(s) 063837, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.1103/physreva.98.063837
Auteurs:
Adam Kinos, Lars Rippe, Diana Serrano, Andreas Walther, and Stefan Kröll
Publié dans:
Phys. Rev. A, Numéro 105,032603, 2022, ISSN 2469-9934
Éditeur:
American Physical Society
DOI:
10.1103/physreva.105.032603
Auteurs:
Sebastian P Horvath, Chunyan Shi, David Gustavsson, Andreas Walther, Adam Kinos, Stefan Kröll and Lars Rippe
Publié dans:
New J. Phys., Numéro 24, 2022, Page(s) 033034, ISSN 1367-2630
Éditeur:
Institute of Physics Publishing
DOI:
10.1088/1367-2630/ac5932
Auteurs:
Lafitte-Houssat, E.
Publié dans:
Оптика и спектроскопия, 2019, ISSN 0030-4034
Éditeur:
Оптика и спектроскопия
DOI:
10.21883/os.2022.01.51885.29-21
Auteurs:
Diana Serrano, Senthil Kumar Kuppusamy, Benoît Heinrich, Olaf Fuhr,
David Hunger, Mario Ruben, Philippe Goldner
Publié dans:
Nature, Numéro 603, 2022, Page(s) 241–246, ISSN 0028-0836
Éditeur:
Nature Publishing Group
DOI:
10.1038/s41586-021-04316-2
Recherche de données OpenAIRE...
Une erreur s’est produite lors de la recherche de données OpenAIRE
Aucun résultat disponible