{
  "annotation_id": "687c9fab-573b-40fe-bae2-ba9d2516fb68",
  "date_created": "2026-03-02T18:02:31.207000Z",
  "date_modified": "2026-03-02T18:02:31.207000Z",
  "file_hash": "5094873263fa49d8eccd756c42681fbdf1b48ed4250d6346d637ddb254a839a3",
  "private": false,
  "record": {
    "abstract": "We present a basic building block of a quantum network consisting of a\nquantum dot coupled to a source cavity, which in turn is coupled to a target\ncavity via a waveguide. The single photon emission from the high-Q/V source\ncavity is characterized by a twelve-fold spontaneous emission (SE) rate\nenhancement that results in a SE coupling efficiency near 0.98 into the source\ncavity mode. Single photons are efficiently transferred into the target cavity\nthrough the waveguide, with a source/target field intensity ratio of 0.12 (up\nto 0.49 observed in other structures without coupled quantum dots). This system\nshows great promise as a building block of future on-chip quantum information\nprocessing systems.",
    "arxiv_id": "quant-ph/0609053",
    "authors": [
      "Dirk Englund",
      "Andrei Faraon",
      "Bingyang Zhang",
      "Yoshihisa Yamamoto",
      "Jelena Vuckovic"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1364/OE.15.005550",
    "title": "Generation and transfer of single photons on a photonic crystal chip",
    "url": "https://arxiv.org/abs/quant-ph/0609053"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f88c30b5-32de-4ea3-b6a2-4aeede9c7ab9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}