{
  "annotation_id": "e541528e-15b4-49c9-9639-14ea60434313",
  "date_created": "2026-03-02T18:02:23.774000Z",
  "date_modified": "2026-03-02T18:02:23.774000Z",
  "file_hash": "d9c97af20ce6a9ac453c4959eb4d291eaac7db05dd3ed437460fdc4c9b78632a",
  "private": false,
  "record": {
    "abstract": "We show that a single, trapped, laser-driven atom in a high-finesse optical\ncavity allows for the quantum-coherent generation of entangled light pulses on\ndemand. Schemes for generating simultaneous and temporally separated pulse\npairs are proposed. The mechanical effect of the laser excitation on the\nquantum motion of the cold trapped atom mediates the entangling interaction\nbetween two cavity modes and between the two subsequent pulses, respectively.\nThe entanglement is of EPR-type, and its degree can be controlled through\nexternal parameters. At the end of the generation process the atom is\ndecorrelated from the light field. Possible experimental implementations of the\nproposals are discussed.",
    "arxiv_id": "quant-ph/0512221",
    "authors": [
      "Giovanna Morigi",
      "J\u00fcrgen Eschner",
      "Stefano Mancini",
      "David Vitali"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.033822",
    "journal_ref": "Phys. Rev. A 73, 033822 (2006)",
    "title": "Coherent generation of EPR-entangled light pulses mediated by a single   trapped atom",
    "url": "https://arxiv.org/abs/quant-ph/0512221"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "465f83f9-9221-4a8e-824e-dd98ff4c214a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}