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Showing 1–8 of 8 results
Advanced filters: Author: A. Harouri Clear advanced filters

  • Based on optically breaking time-reversal symmetry by spin polarizing a gain medium with a circularly polarized optical pump, an integrated scheme for controlling the chirality of orbital angular momentum lasing is demonstrated.

    • N. Carlon Zambon
    • P. St-Jean
    • J. Bloch
    Research
    Nature Photonics
    Volume: 13, P: 283-288

  • A three-partite cluster state made of one semiconductor spin and two indistinguishable photons is generated from an InGaAs quantum dot embedded in a pillar microcavity. The three-partite entanglement rate is 0.53 MHz at the output of the device.

    • N. Coste
    • D. A. Fioretto
    • P. Senellart
    Research
    Nature Photonics
    Volume: 17, P: 582-587

  • Experiments show that the dynamics of phase fluctuations  in a one-dimensional polariton condensate falls in the Kardar–Parisi–Zhang universality class, and theoretical analysis supports this finding revealing the key signatures of this universality class.

    • Quentin Fontaine
    • Davide Squizzato
    • Jacqueline Bloch
    Research
    Nature
    Volume: 608, P: 687-691

  • A photon-number Bell state is generated from a quantum dot by controlling the light–matter entanglement during spontaneous emission. This excitation protocol can be scaled up by using N consecutive π-pulses to deliver multimode photonic entanglement.

    • Stephen C. Wein
    • Juan C. Loredo
    • Carlos Antón-Solanas
    Research
    Nature Photonics
    Volume: 16, P: 374-379

  • Following excitation with a resonant laser, on-demand generation of non-classical light states in photon-number superpositions of zero-, one- and two-photon Fock states is demonstrated from a GaAs-based cavity containing InAs quantum dots.

    • J. C. Loredo
    • C. Antón
    • P. Senellart
    Research
    Nature Photonics
    Volume: 13, P: 803-808

  • Generating photonic cluster states using a single non-heralded source and a single entangling gate would optimise scalability and reduce resource overhead. Here, the authors generate up to 4-photon cluster states using a quantum dot coupled to a fibre loop, with a fourfold generation rate of 10 Hz.

    • D. Istrati
    • Y. Pilnyak
    • H. S. Eisenberg
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-8

  • Giant effective photon–photon interactions are achieved by hybridizing light with excitons in an InGaAs-based quantum well micropillar cavity. Cross-phase modulation of up to 3 mrad per polariton is observed at the laser intensity below the single-photon level.

    • Tintu Kuriakose
    • Paul M. Walker
    • Dmitry N. Krizhanovskii
    Research
    Nature Photonics
    Volume: 16, P: 566-569