{
  "annotation_id": "feb23c18-12cf-44eb-8aad-e1ff5832603f",
  "date_created": "2026-03-02T18:02:23.422000Z",
  "date_modified": "2026-03-02T18:02:23.422000Z",
  "file_hash": "78cc9c741f542ddac8973cb84922d653b9dc8e882e35b146dae51837ed1cf4d0",
  "private": false,
  "record": {
    "abstract": "We present the two kinds of experimental results. One is a continuous\nvariable dense coding experiment, and the other is a photon number detector\nwith high linearity response, the so called charge integration photon detector\n(CIPD). They can be combined together to be a potential tool for implementing\nthe cubic phase gate which is an important gate element to synthesize the\nmeasurement induced nonlinearity for photonic quantum information processing.",
    "arxiv_id": "quant-ph/0601058",
    "authors": [
      "M. Sasaki",
      "K. Wakui",
      "J. Mizuno",
      "M. Fujiwara",
      "M. Akiba"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Quantum Communication, Measurement and Computing, pp44--47, (eds.\n  S. M. Barnett et al., AIP, New York, 2004)",
    "title": "EPR Beams and Photon Number Detector: Toward Synthesizing Optical   Nonlinearity",
    "url": "https://arxiv.org/abs/quant-ph/0601058"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e3ff3235-841c-4296-b608-532124af5bbd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}