{
  "annotation_id": "de3be707-b599-41be-a887-6ed63c825fce",
  "date_created": "2026-03-02T18:02:48.045000Z",
  "date_modified": "2026-03-02T18:02:48.045000Z",
  "file_hash": "220b384f21ed953c0ad60bcf6bf29f21d5c6f8ee2cd62bee2841b12eae382132",
  "private": false,
  "record": {
    "abstract": "The dependence of one- and two-photon characteristics of pulsed entangled\ntwo-photon fields generated in spontaneous parametric down-conversion on the\npump-pulse properties (shape of the pump-pulse spectrum and its internal\nstructure) is examined. It is shown that entangled two-photon fields with\ndefined properties can be generated. A general relation between the spectra of\nthe down-converted fields is established. As a special case interference of two\npartially overlapping pulsed two-photon fields is studied. Fourth-order\ninterference pattern of entangled two-photon fields is investigated in the\npolarization analog of the Hong-Ou-Mandel interferometer.",
    "arxiv_id": "quant-ph/9906052",
    "authors": [
      "Jan Perina Jr"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/s100530050370",
    "journal_ref": "Eur.Phys.J.D7:235,1999",
    "title": "Properties of pulsed entangled two-photon fields",
    "url": "https://arxiv.org/abs/quant-ph/9906052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "df95e09a-825e-496c-be7a-633607101774",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}