{ "id": "1905.06321", "version": "v1", "published": "2019-05-15T17:53:35.000Z", "updated": "2019-05-15T17:53:35.000Z", "title": "Hybrid plasmonic waveguide coupling of photons from a single molecule", "authors": [ "Samuele Grandi", "Michael P. Nielsen", "Javier Cambiasso", "Sebastien Boissier", "Kyle D. Major", "Christopher Reardon", "Thomas F. Krauss", "Rupert F. Oulton", "E. A. Hinds", "Alex S. Clark" ], "comment": "13 page article. Comments welcome", "categories": [ "quant-ph", "physics.optics" ], "abstract": "We demonstrate the emission of photons from a single molecule into a hybrid gap plasmon waveguide (HGPW). Crystals of anthracene, doped with dibenzoterrylene (DBT), are grown on top of the waveguides. We investigate a single DBT molecule coupled to the plasmonic region of one of the guides, and determine its in-plane orientation, excited state lifetime and saturation intensity. The molecule emits light into the guide, which is remotely out-coupled by a grating. The second-order auto-correlation and cross-correlation functions show that the emitter is a single molecule and that the light emerging from the grating comes from that molecule. The coupling efficiency is found to be $\\beta_{WG}=11.6(1.5)\\%$. This type of structure is promising for building new functionality into quantum-photonic circuits, where localised regions of strong emitter-guide coupling can be interconnected by low-loss dielectric guides.", "revisions": [ { "version": "v1", "updated": "2019-05-15T17:53:35.000Z" } ], "analyses": { "keywords": [ "hybrid plasmonic waveguide coupling", "single molecule", "hybrid gap plasmon waveguide", "low-loss dielectric guides", "single dbt molecule" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable" } } }