{ "id": "2301.07753", "version": "v1", "published": "2023-01-18T19:38:38.000Z", "updated": "2023-01-18T19:38:38.000Z", "title": "Purcell enhancement of single photon emitters in silicon", "authors": [ "Andreas Gritsch", "Alexander Ulanowski", "Andreas Reiserer" ], "categories": [ "quant-ph" ], "abstract": "Individual spins that are coupled to telecommunication photons offer unique promise for distributed quantum information processing once a coherent and efficient spin-photon interface can be fabricated at scale. We implement such an interface by integrating erbium dopants into a nanophotonic silicon resonator. We achieve spin-resolved excitation of individual emitters with < 0.1 GHz spectral diffusion linewidth. Upon resonant driving, we observe optical Rabi oscillations and single-photon emission with a 60-fold Purcell enhancement. Our results establish a promising new platform for quantum networks.", "revisions": [ { "version": "v1", "updated": "2023-01-18T19:38:38.000Z" } ], "analyses": { "keywords": [ "single photon emitters", "purcell enhancement", "telecommunication photons offer unique promise", "ghz spectral diffusion linewidth", "efficient spin-photon interface" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }