Research paperExperimental CharacterizationResonance fluorescence and indistinguishable photons from a coherently driven B centre in hBNDomitille G´erard, St´ephanie Buil, Kenji Watanabe, Takashi Taniguchi et al.arXiv·2025·10.1103/PhysRevLett.103.167402·arXiv:2506.16980AbstractWe make use of narrow-linewidth emitters integrated in a hybrid metal-dielectric structure to implement cross-polarisation laser rejection. This allows us to observe resonantly scattered photons, with associated experimental signatures of optical coherence in both continuous-wave (cw) and pulsed regimes, respectively the Mollow triplet and Hong-Ou-Mandel interference from zero-phonon-line emission. The two-photon interference visibilities of 0.93 ± 0.21 and 0.92 ± 0.26 we measured for two emitters demonstrate the potential of B centres in hBN for applications to integrated quantum information.Read more
Single B-centre emitter SPE₁ in a 220 nm thick hBN crystal integrated on a silver mirror for resonance-fluorescence experiments.3 characterizations4 properties1 figureExperimentalhBNStudied MaterialExpand
Research paperExperimental CharacterizationResonance fluorescence and indistinguishable photons from a coherently driven B centre in hBNDomitille G´erard, St´ephanie Buil, Kenji Watanabe, Takashi Taniguchi et al.arXiv·2025·10.1103/PhysRevLett.103.167402·arXiv:2506.16980AbstractWe make use of narrow-linewidth emitters integrated in a hybrid metal-dielectric structure to implement cross-polarisation laser rejection. This allows us to observe resonantly scattered photons, with associated experimental signatures of optical coherence in both continuous-wave (cw) and pulsed regimes, respectively the Mollow triplet and Hong-Ou-Mandel interference from zero-phonon-line emission. The two-photon interference visibilities of 0.93 ± 0.21 and 0.92 ± 0.26 we measured for two emitters demonstrate the potential of B centres in hBN for applications to integrated quantum information.Read more
Single B-centre emitter SPE₁ in a 220 nm thick hBN crystal integrated on a silver mirror for resonance-fluorescence experiments.3 characterizations4 properties1 figureExperimentalhBNStudied MaterialExpand
Research paperExperimental CharacterizationResonance fluorescence and indistinguishable photons from a coherently driven B centre in hBNDomitille G´erard, St´ephanie Buil, Kenji Watanabe, Takashi Taniguchi et al.arXiv·2025·10.1103/PhysRevLett.103.167402·arXiv:2506.16980AbstractWe make use of narrow-linewidth emitters integrated in a hybrid metal-dielectric structure to implement cross-polarisation laser rejection. This allows us to observe resonantly scattered photons, with associated experimental signatures of optical coherence in both continuous-wave (cw) and pulsed regimes, respectively the Mollow triplet and Hong-Ou-Mandel interference from zero-phonon-line emission. The two-photon interference visibilities of 0.93 ± 0.21 and 0.92 ± 0.26 we measured for two emitters demonstrate the potential of B centres in hBN for applications to integrated quantum information.Read more
Single B-centre emitter SPE₁ in a 220 nm thick hBN crystal integrated on a silver mirror for resonance-fluorescence experiments.3 characterizations4 properties1 figureExperimentalhBNStudied MaterialExpand
Research paperExperimental CharacterizationResonance fluorescence and indistinguishable photons from a coherently driven B centre in hBNDomitille G´erard, St´ephanie Buil, Kenji Watanabe, Takashi Taniguchi et al.arXiv·2025·10.1103/PhysRevLett.103.167402·arXiv:2506.16980AbstractWe make use of narrow-linewidth emitters integrated in a hybrid metal-dielectric structure to implement cross-polarisation laser rejection. This allows us to observe resonantly scattered photons, with associated experimental signatures of optical coherence in both continuous-wave (cw) and pulsed regimes, respectively the Mollow triplet and Hong-Ou-Mandel interference from zero-phonon-line emission. The two-photon interference visibilities of 0.93 ± 0.21 and 0.92 ± 0.26 we measured for two emitters demonstrate the potential of B centres in hBN for applications to integrated quantum information.Read more
Single B-centre emitter SPE₁ in a 220 nm thick hBN crystal integrated on a silver mirror for resonance-fluorescence experiments.3 characterizations4 properties1 figureExperimentalhBNStudied MaterialExpand