{
  "annotation_id": "e24f7bc7-70df-4684-a935-a37448ccb33c",
  "date_created": "2026-03-02T18:02:07Z",
  "date_modified": "2026-03-02T18:02:07Z",
  "file_hash": "59ea7fb9426d6668e6ba5b4593600b75ed0b341d5123e65c66427ad561880352",
  "private": false,
  "record": {
    "abstract": "We propose a feasible optical setup allowing for a loophole-free Bell test\nwith efficient homodyne detection. A non-gaussian entangled state is generated\nfrom a two-mode squeezed vacuum by subtracting a single photon from each mode,\nusing beamsplitters and standard low-efficiency single-photon detectors. A Bell\nviolation exceeding 1% is achievable with 6-dB squeezed light and an homodyne\nefficiency around 95%. A detailed feasibility analysis, based upon the recent\ngeneration of single-mode non-gaussian states, confirms that this method opens\na promising avenue towards a complete experimental Bell test.",
    "arxiv_id": "quant-ph/0403191",
    "authors": [
      "R. Garcia-Patron Sanchez",
      "J. Fiurasek",
      "N. J. Cerf",
      "J. Wenger",
      "R. Tualle-Brouri",
      "Ph. Grangier"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.93.130409",
    "journal_ref": "Phys. Rev. Lett. 93, 130409 (2004).",
    "title": "Proposal for a loophole-free Bell test using homodyne detection",
    "url": "https://arxiv.org/abs/quant-ph/0403191"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "85797e55-f614-4800-80ea-103c2f0b27af",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}