{
  "annotation_id": "67001562-b912-4bc4-968b-2e9ab8fbf1f8",
  "date_created": "2026-03-02T18:02:27.725000Z",
  "date_modified": "2026-03-02T18:02:27.725000Z",
  "file_hash": "87ad1b83e85527f5a8dcd3160217a8b04c91a36cbb61253c5a6e3afca78be395",
  "private": false,
  "record": {
    "abstract": "In addition to photon pairs entangled in polarization or other variables,\nquantum mechanics also allows optical beams that are entangled through the\nabsence of the photons themselves. These correlated absences, or ``entangled\nphoton holes\u0027\u0027, can lead to counter-intuitive nonlocal effects analogous to\nthose of the more familiar entangled photon pairs. Here we report an\nexperimental observation of photon holes generated using quantum interference\neffects to suppress the probability that two photons in a weak laser pulse will\nseparate at an optical beam splitter.",
    "arxiv_id": "quant-ph/0607083",
    "authors": [
      "T. B. Pittman",
      "J. D. Franson"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.041801",
    "journal_ref": "Phys. Rev. A 74, 041801R (2006)",
    "title": "Generation of Entangled Photon Holes using Quantum Interference",
    "url": "https://arxiv.org/abs/quant-ph/0607083"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e3fa1103-fb70-47e7-873b-453a2c21f00e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}