{
  "annotation_id": "6948127e-8cc3-4964-b0ae-94b3a910b1c9",
  "date_created": "2026-03-02T18:02:23.901000Z",
  "date_modified": "2026-03-02T18:02:23.901000Z",
  "file_hash": "f10f1a2562e4d770d9ff2b4de401ceb427f362f5922b82ea66e348f5652e7bdb",
  "private": false,
  "record": {
    "abstract": "Entanglement purification protocols play an important role in the\ndistribution of entangled systems, which is necessary for various quantum\ninformation processing applications. We consider the effects of photo-detector\nefficiency and bandwidth, channel loss and mode-mismatch on the operation of an\noptical entanglement purification protocol. We derive necessary detector and\nmode-matching requirements to facilitate practical operation of such a scheme,\nwithout having to resort to destructive coincidence type demonstrations.",
    "arxiv_id": "quant-ph/0511268",
    "authors": [
      "Peter P. Rohde",
      "Timothy C. Ralph",
      "William J. Munro"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.030301",
    "journal_ref": "Phys. Rev. A 73, 030301(R) (2006)",
    "title": "Practical limitations in optical entanglement purification",
    "url": "https://arxiv.org/abs/quant-ph/0511268"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3ee52a1b-ad42-475c-b68c-cda46db94ddb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}