{
  "annotation_id": "1c8c7645-88a0-4196-8a3b-ac6a0952b7d3",
  "date_created": "2026-03-02T18:01:42.486000Z",
  "date_modified": "2026-03-02T18:01:42.486000Z",
  "file_hash": "f9a0d3a16516cad0105341730067bd98780069ec0c2be2cf5fd6c43b1c787e3c",
  "private": false,
  "record": {
    "abstract": "We propose probabilistic controlled-NOT and controlled-phase gates for qubits\nstored in the polarization of photons. The gates are composed of linear optics\nand photon detectors, and consume polarization entangled photon pairs. The\nfraction of the successful operation is only limited by the efficiency of the\nBell-state measurement. The gates work correctly under the use of imperfect\ndetectors and lossy transmission of photons. Combined with single-qubit gates,\nthey can be used for producing arbitrary polarization states and for designing\nvarious quantum measurements.",
    "arxiv_id": "quant-ph/0102141",
    "authors": [
      "Masato Koashi",
      "Takashi Yamamoto",
      "Nobuyuki Imoto"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.63.030301",
    "journal_ref": "Phys. Rev. A, Vol. 63, 030301(R) (2001)",
    "title": "Probabilistic manipulation of entangled photons",
    "url": "https://arxiv.org/abs/quant-ph/0102141"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3f101026-f32d-4490-91ef-25ed8d68397d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}