{
  "annotation_id": "0a882920-991f-4f67-a890-1d5b454701c7",
  "date_created": "2026-03-02T18:02:10.236000Z",
  "date_modified": "2026-03-02T18:02:10.236000Z",
  "file_hash": "b3f00f91b6bb42f38a33c335318550166c1bf6f5d0d56885f2f61256faa53cc1",
  "private": false,
  "record": {
    "abstract": "We describe an experiment in which photon pairs from a pulsed parametric\ndown-conversion source were coupled into single-mode fibers. Detecting one of\nthe photons heralded the presence of the other photon in its fiber with a\nprobability of 83%. The heralded photons were then used in a simple\nmulti-photon interference experiment to illustrate their potential for quantum\ninformation applications.",
    "arxiv_id": "quant-ph/0408093",
    "authors": [
      "T. B. Pittman",
      "B. C Jacobs",
      "J. D. Franson"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.optcom.2004.11.027",
    "journal_ref": "Opt. Comm. 246, 545-550 (2004).",
    "title": "Heralding Single Photons from Pulsed Parametric Down-Conversion",
    "url": "https://arxiv.org/abs/quant-ph/0408093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "31d368ef-56bf-45e1-96e6-9a73670f430e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}