{
  "annotation_id": "78b2d95b-c363-4c04-afc1-c489bdd8daac",
  "date_created": "2026-03-02T18:02:12.972000Z",
  "date_modified": "2026-03-02T18:02:12.972000Z",
  "file_hash": "fcf0cc3e97e62817c4870dc34196e2c5bacd9139b93e938df3064812e0b75f05",
  "private": false,
  "record": {
    "abstract": "We review some recent experiments based upon multimode two-photon\ninterference of photon pairs created by spontaneous parametric down-conversion.\nThe new element provided by these experiments is the inclusion of the\ntransverse spatial profiles of the pump, signal and idler fields. We discuss\nmultimode Hong-Ou-Mandel interference, and show that the transverse profile of\nthe pump beam can be manipulated in order to control two-photon interference.\nWe present the basic theory and experimental results as well as several\napplications to the field of quantum information.",
    "arxiv_id": "quant-ph/0412022",
    "authors": [
      "S. P. Walborn",
      "W. A. T. Nogueira",
      "A. N. de Oliveira",
      "S. P\u00e1dua",
      "C. H. Monken"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1142/S0217984905008050",
    "title": "Multimode Hong-Ou-Mandel Interferometry",
    "url": "https://arxiv.org/abs/quant-ph/0412022"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4c7066e7-da68-41ec-bfa9-8661b0a80c5d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}