{
  "annotation_id": "c915c7c3-6666-480f-b42b-0d6c3a198f13",
  "date_created": "2026-03-02T18:02:12.642000Z",
  "date_modified": "2026-03-02T18:02:12.642000Z",
  "file_hash": "1f3f6b7404fbc230c3092174406b53a6e497a2759889c019f4a071f7bd367fb4",
  "private": false,
  "record": {
    "abstract": "We have measured the second-order correlation function of the cavity-QED\nmicrolaser output and observed a transition from photon bunching to\nantibunching with increasing average number of intracavity atoms. The observed\ncorrelation times and the transition from super- to sub-Poisson photon\nstatistics can be well described by gain-loss feedback or enhanced/reduced\nrestoring action against fluctuations in photon number in the context of a\nquantum microlaser theory and a photon rate equation picture. However, the\ntheory predicts a degree of antibunching several times larger than that\nobserved, which may indicate the inadequacy of its treatment of atomic velocity\ndistributions.",
    "arxiv_id": "quant-ph/0411147",
    "authors": [
      "Wonshik Choi",
      "Jai-Hyung Lee",
      "Kyungwon An",
      "C. Fang-Yen",
      "R. R. Dasari",
      "M. S. Feld"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.96.093603",
    "title": "Observation of sub-Poisson photon statistics in the cavity-QED   microlaser",
    "url": "https://arxiv.org/abs/quant-ph/0411147"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8fa1a697-d1fc-4781-b478-7dedbbb162f4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}