ArticleLight, science & applications2018
On-chip excitation of single germanium vacancies in nanodiamonds embedded in plasmonic waveguides.
Article in Light, science & applications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Directional Coupling to a λ/5000 Nanowaveguide.ACS nano · 2024Article
- Enhanced Plasmonic Trapping and Fluorescent Emission of Nitrogen-Vacancy Nanodiamonds Using a High-Efficiency Nanofocusing Device.Nano letters · 2024Article
- Strongly coupled spins of silicon-vacancy centers inside a nanodiamond with sub-megahertz linewidth.Nanophotonics (Berlin, Germany) · 2024Article
- Engineering the Outcoupling Pathways in Plasmonic Tunnel Junctions via Photonic Mode Dispersion for Low-Loss Waveguiding.ACS nano · 2024Article
- Multiple channelling single-photon emission with scattering holography designed metasurfaces.Nature communications · 2023Article
- Article
- Duo Emission of CVD Nanodiamonds Doped by SiV and GeV Color Centers: Effects of Growth Conditions.Materials (Basel, Switzerland) · 2022Article
- Intracellular Thermal Probing Using Aggregated Fluorescent Nanodiamonds.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
- Room-temperature single-photon emitters in silicon nitride.Science advances · 2021Article
- Integration of Single-Photon Emitters in 2D Materials with Plasmonic Waveguides at Room Temperature.Nanomaterials (Basel, Switzerland) · 2020Article
- A Novel Au@CuNanomaterials (Basel, Switzerland) · 2019Article
- Quantum nanophotonics with group IV defects in diamond.Nature communications · 2019Review
- Optomagnetic plasmonic nanocircuits.Nanoscale advances · 2019Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Monolithic integration of quantum emitters in nanoscale plasmonic circuitry requires low-loss plasmonic configurations capable of confining light well below the diffraction limit. We demonstrated on-chip remote excitation of nanodiamond-embedded single quantum emitters by plasmonic modes of dielectric ridges atop colloidal silver crystals. The nanodiamonds were produced to incorporate single germanium-vacancy (GeV) centres, providing bright, spectrally narrow and stable single-photon sources suitable for highly integrated circuits. Using electron-beam lithography with hydrogen silsesquioxane (HSQ) resist, dielectric-loaded surface plasmon polariton waveguides (DLSPPWs) were fabricated on single crystalline silver plates to contain those of deposited nanodiamonds that are found to feature appropriate single GeV centres. The low-loss plasmonic configuration enabled the 532-nm pump laser light to propagate on-chip in the DLSPPW and reach to an embedded nanodiamond where a single GeV centre was incorporated. The remote GeV emitter was thereby excited and coupled to spatially confined DLSPPW modes with an outstanding figure-of-merit of 180 due to a ~six-fold Purcell enhancement, ~56% coupling efficiency and ~33 μm transmission length, thereby opening new avenues for the implementation of nanoscale functional quantum devices.
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