{
  "annotation_id": "df02391b-a681-42ab-af92-3c5b0e4a11cf",
  "date_created": "2026-03-02T18:02:06.802000Z",
  "date_modified": "2026-03-02T18:02:06.802000Z",
  "file_hash": "becfd4d0ff0ecfffd06035d756d90f274070fbd3619d336513fe4f3a2224a9b2",
  "private": false,
  "record": {
    "abstract": "We obtain the standard quadrature-phase positive operator-valued measure\n(POVM) for homodyne detection directly and rigorously from the POVM for photon\ncounting without directly employing the mean field approximation for the local\noscillator. In addition we obtain correction terms for the quadrature-phase\nPOVM that are applicable for relatively weak local oscillator field strengths\nand typical signal states.",
    "arxiv_id": "quant-ph/0404090",
    "authors": [
      "Tomas Tyc",
      "Barry C. Sanders"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/37/29/010",
    "journal_ref": "J. Phys. A 37, 7341 (2004)",
    "title": "Operational formulation of homodyne detection",
    "url": "https://arxiv.org/abs/quant-ph/0404090"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c12f2984-aaeb-4857-86a3-2b4110913ac4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}