{
  "annotation_id": "f907df7f-9fa8-4b46-a452-a4b094170b16",
  "date_created": "2026-03-02T18:01:59.862000Z",
  "date_modified": "2026-03-02T18:01:59.862000Z",
  "file_hash": "67b4c39dbbfba5892963179c6e25f46dfdc261862bc69ecfa78f7dcad7cf99b8",
  "private": false,
  "record": {
    "abstract": "We demonstrate a single-photon source based on a quantum dot in a micropost\nmicrocavity that exhibits a large Purcell factor together with a small\nmulti-photon probability. For a quantum dot on resonance with the cavity, the\nspontaneous emission rate is increased by a factor of five, while the\nprobability to emit two or more photons in the same pulse is reduced to 2%\ncompared to a Poisson-distributed source of the same intensity. In addition to\nthe small multi-photon probability, such a strong Purcell effect is important\nin a single-photon source for improving the photon outcoupling efficiency and\nthe single-photon generation rate, and for bringing the emitted photon pulses\ncloser to the Fourier transform limit.",
    "arxiv_id": "quant-ph/0307025",
    "authors": [
      "Jelena Vuckovic",
      "David Fattal",
      "Charles Santori",
      "Glenn Solomon",
      "Yoshihisa Yamamoto"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1063/1.1577828",
    "journal_ref": "Applied Physics Letters, vol. 82, pp. 3596-3598, May 2003",
    "title": "Enhanced single-photon emission from a quantum dot in a micropost   microcavity",
    "url": "https://arxiv.org/abs/quant-ph/0307025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "88d03fc1-b099-43b4-bde5-bf5991439a10",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}