QLUSTER
Many-photon quantum entanglement
A Horizon 2020  FET-Open project

Publications of QLUSTER

  1. High-rate entanglement between a semiconductor spin and indistinguishable photons (CNRS,FORTH,LEI), Nat. Photon. 17, 582 (2023), arXiv:2207.09881
  2. Cavity-enhanced single-shot readout of a quantum dot spin within 3 nanoseconds (UBAS), Nat. Commun. 14, 3977 (2023), arXiv:2210.13870
  3. Resonant two-laser spin-state spectroscopy of a negatively charged quantum dot-microcavity system with a cold permanent magnet (ULEI), Phys. Rev. Applied 20, 014026 (2023), arXiv:2303.02763
  4. Cross-polarization extinction enhancement and spin-orbit coupling of light for quantum-dot cavity-QED spectroscopy (ULEI), Phys. Rev. Applied 19, 064082 (2023), arXiv:2302.05359
  5. Cavity-enhanced excitation of a quantum dot in the picosecond regime (UBAS), New J. Phys. 25, 093027 (2023), arXiv:2301.13806
  6. Probing the dynamics and coherence of a semiconductor hole spin via acoustic phonon-assisted excitation (CNRS), Quantum Sci. Technol. 8 025021 (2023), arXiv:2207.05981
  7. Extracting perfect GHZ states from imperfect weighted graph states via entanglement concentration (FORTH), Phys. Rev. Research 5, 023124 (2023), arXiv:2203.07210
  8. Time-crystalline behavior in central-spin models with Heisenberg interactions (FORTH & CAM) Phys. Rev. B 108, 075302 (2023), arXiv:2303.00893
  9. Coherent driving of direct and indirect excitons in a quantum dot molecule (TUM), Phys. Rev. B 107, 165426 (2023), arXiv:2301.13628
  10. Two-Photon Interference of Single Photons from Dissimilar Sources (TUM), Phys. Rev. Applied 18, 054005 (2022), arXiv:2202.04884
  11. Deterministic generation of entangled photonic cluster states from quantum dot molecules (FORTH), Phys. Rev. Applied 18, L061003 (2022), arXiv:2206.03647
  12. Quantum dot molecule devices with optical control of charge status and electronic control of coupling (TUM), Adv Quantum Technol. 5, 2200049 (2022), arXiv:2205.10001
  13. Ideal refocusing of an optically active spin qubit under strong hyperfine interactions (CAM), Nat. Nano. 18, 257 (2023), arXiv:2206.01223
  14. Near-deterministic hybrid generation of arbitrary photonic graph states using a single quantum emitter and linear optics (FORTH & HUJI), Quantum 7, 992 (2023), arXiv:2205.09750
  15. Optimal purification of a spin ensemble by quantum-algorithmic feedback (UCAM), Phys. Rev. X 12, 031014 (2022), arXiv:2111.04624
  16. Photon-number entanglement generated by sequential excitation of a two-level atom (CNRS & FORTH), Nat. Photon. 16, 374 (2022), arXiv:2106.02049
  17. Stimulated Generation of Indistinguishable Single Photons from a Quantum Ladder System (TUM), Phys. Rev. Lett. 128, 093603 (2022), arXiv:2107.03232
  18. Optically driving the radiative Auger transition (UBAS), Nat. Commun. 12, 6575 (2021) , arXiv:2105.03447
  19. Error-correcting entanglement swapping using a practical logical photon encoding (FORTH), Phys. Rev. A 104, 052623 (2021), arXiv:2101.11082
  20. On the importance of antimony for temporal evolution of emission from self-assembled (InGa) (AsSb)/GaAs quantum dots on GaP(001) (LEI), New J. Phys. 23, 103029 (2021)
  21. Witnessing quantum correlations in a nuclear ensemble via an electron spin qubit (CAM), Nat. Phys. (2021), arXiv:2012.11279
  22. Bright Polarized Single-Photon Source Based on a Linear Dipole (CNRS), Phys. Rev. Lett. 126, 233601 (2021), arXiv:2007.04330
  23. Tuning the Mode Splitting of a Semiconductor Microcavity with Uniaxial Stress (UBAS), Phys. Rev. Applied 15, 054061 (2021), arXiv:2102.09327
  24. Quantum sensing of a coherent single spin excitation in a nuclear ensemble (CAM), Nat. Phys. 17, 585 (2021), arXiv:2008.09541
  25. Artificial Coherent States of Light by Multiphoton Interference in a Single-Photon Stream (LEI), Phys. Rev. Lett. 126, 143601 (2021), arXiv:2010.15471
  26. Resource requirements for efficient quantum communication using all-photonic graph states generated from a few matter qubits (FORTH), Quantum 5, 397 (2021), arXiv:2005.07198
  27. A bright and fast source of coherent single photons (UBAS), Nat. Nanotechnol. 16, 399 (2021), arXiv:2007.12654
  28. Sequential generation of linear cluster states from a single photon emitter (HUJI & CNRS), Nat. Commun. 11, 5501 (2020), arXiv:1912.04375
  29. Extended polarized semiclassical model for quantum-dot cavity QED and its application to single-photon sources (LEI), Phys. Rev. A 101, 053811 (2020), arXiv:1811.10571

Pre-prints

  1. Enhanced Electron Spin Coherence in a GaAs Quantum Emitter (UBAS), arXiv:2307.02323
  2. Signatures of dynamically dressed states (TUM), arXiv:2305.15827
  3. Magnetic tuning of the tunnel coupling in an optically active quantum dot molecule (TUM), arXiv:2303.12552
  4. A many-body singlet prepared by a central spin qubit (CAM), arXiv:2301.10258
  5. High-fidelity generation of four-photon GHZ states on-chip (CNRS), arXiv:2211.15626
  6. Coherent Dynamics of the Swing-Up Excitation Technique (TUM), arXiv:2211.14289
  7. Quantum repeaters: From quantum networks to the quantum internet (FORTH), arXiv:2212.10820
  8. Controlling photon polarisation with a single quantum dot spin (CNRS), arXiv:2212.03767
  1. Sensitive spin seeks single magnon Nat. Phys. 17, 551 (2021)
  2. The race for the ideal single-photon source is on (PAR), Nat. Nanotechnol. 16, 367 (2021)
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QLUSTER is a project funded by the European Commission through the H2020-FETOPEN-01-2018-2019-2020 call
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