{
  "annotation_id": "6de78844-6885-4f2b-a076-a43ae416af80",
  "date_created": "2026-03-02T18:02:16.357000Z",
  "date_modified": "2026-03-02T18:02:16.357000Z",
  "file_hash": "19f0e07d440af64a333610f99257989dc056231b412d4320f5a7bb339b33b4bf",
  "private": false,
  "record": {
    "abstract": "We study the number of coincidences in a Hong-Ou-Mandel interferometer exit\nwhose arms have been supplemented with the addition of one or two optical\ncavities. The fourth-order correlation function at the beam-splitter exit is\ncalculated. In the regime where the cavity length are larger than the\none-photon coherence length, photon coalescence and anti-coalescence\ninterference is observed. Feynman\u0027s path diagrams for the indistinguishable\nprocesses that lead to quantum interference are presented. As application for\nthe Hong-Ou-Mandel interferometer with two cavities, it is discussed the\nconstruction of an optical XOR gate.",
    "arxiv_id": "quant-ph/0503217",
    "authors": [
      "C. Olindo",
      "M. A. Sagioro",
      "C. H. Monken",
      "S. P\u00e1dua",
      "A. Delgado"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.043806",
    "title": "Hong-Ou-Mandel interferometer with cavities: theory",
    "url": "https://arxiv.org/abs/quant-ph/0503217"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "659d5c12-73f0-4e89-88fa-22ecb3d72014",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}