{
  "annotation_id": "c450e083-2f01-449b-92d3-33a97705e513",
  "date_created": "2026-03-02T18:02:33.642000Z",
  "date_modified": "2026-03-02T18:02:33.642000Z",
  "file_hash": "53881deb2531a85f5e74c23a14e07ad55c7c3a691cc57228b5e511c98ad5270d",
  "private": false,
  "record": {
    "abstract": "Neutral atoms are ideal objects for the deterministic processing of quantum\ninformation. Entanglement operations have been performed by photon exchange or\ncontrolled collisions. Atom-photon interfaces were realized with single atoms\nin free space or strongly coupled to an optical cavity. A long standing\nchallenge with neutral atoms, however, is to overcome the limited observation\ntime. Without exception, quantum effects appeared only after ensemble\naveraging. Here we report on a single-photon source with one-and-only-one atom\nquasi permanently coupled to a high-finesse cavity. Quasi permanent refers to\nour ability to keep the atom long enough to, first, quantify the\nphoton-emission statistics and, second, guarantee the subsequent performance as\na single-photon server delivering up to 300,000 photons for up to 30 seconds.\nThis is achieved by a unique combination of single-photon generation and atom\ncooling. Our scheme brings truly deterministic protocols of quantum information\nscience with light and matter within reach.",
    "arxiv_id": "quant-ph/0702034",
    "authors": [
      "Markus Hijlkema",
      "Bernhard Weber",
      "Holger P. Specht",
      "Simon C. Webster",
      "Axel Kuhn",
      "Gerhard Rempe"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "A Single-Photon Server with Just One Atom",
    "url": "https://arxiv.org/abs/quant-ph/0702034"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "83658106-64d0-4761-98cf-5a601d5942f0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}