Optical Gating of Resonance Fluorescence from a Single Germanium Vacancy Color Center in Diamond
| Autor: | Zhao Mu, Yu Zhou, Igor Aharonovich, Carole Diederichs, Johannes E. Fröch, Abdullah Rasmit, Disheng Chen, Weibo Gao, Nikolay I. Zheludev |
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| Přispěvatelé: | Division of Physics and Applied Physics [Nanyang Technological University] (SPMS-PAP-02-01), Nanyang Technological University [Singapour], The University of Sydney, Nano-Optique, Laboratoire de physique de l'ENS - ENS Paris (LPENS (UMR_8023)), Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Fédération de recherche du Département de physique de l'Ecole Normale Supérieure - ENS Paris (FRDPENS), Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), School of Physics and Astronomy [Southampton], University of Southampton, School of Physical and Mathematical Sciences, École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Université Paris Diderot - Paris 7 (UPD7)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Université Paris Diderot - Paris 7 (UPD7) |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
General Physics
Materials science Spontaneous emission FOS: Physical sciences General Physics and Astronomy chemistry.chemical_element Germanium engineering.material 01 natural sciences law.invention [PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph] Physics [Science] law Single photon source Mesoscale and Nanoscale Physics (cond-mat.mes-hall) 0103 physical sciences 010306 general physics [PHYS.COND.CM-MSQHE]Physics [physics]/Condensed Matter [cond-mat]/Mesoscopic Systems and Quantum Hall Effect [cond-mat.mes-hall] Point Defects Quantum Physics Quantum network [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics] Condensed Matter - Mesoscale and Nanoscale Physics business.industry Diamond Laser 3. Good health Resonance fluorescence chemistry Single-photon source engineering Optoelectronics Photonics Quantum Physics (quant-ph) business Photoemission Physics - Optics Optics (physics.optics) |
| Zdroj: | Physical Review Letters Physical Review Letters, American Physical Society, 2019, 123 (3), pp.033602. ⟨10.1103/physrevlett.123.033602⟩ |
| ISSN: | 0031-9007 1079-7114 |
| DOI: | 10.1103/physrevlett.123.033602⟩ |
| Popis: | Scalable quantum photonic networks require coherent excitation of quantum emitters. However, many solid-state systems can undergo a transition to a dark shelving state that inhibits the fluorescence. Here we demonstrate that a controlled gating using a weak non-resonant laser, the resonant excitation can be recovered and amplified for single germanium vacancies (GeVs). Employing the gated resonance excitation, we achieve optically stable resonance fluorescence of GeV centers. Our results are pivotal for the deployment of diamond color centers as reliable building blocks for scalable solid state quantum networks. Comment: 6 Pages, 4 figures |
| Databáze: | OpenAIRE |
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