{
  "annotation_id": "0a03afb4-9d4a-4260-9143-17f3c64ef8ea",
  "date_created": "2026-03-02T18:02:38.021000Z",
  "date_modified": "2026-03-02T18:02:38.021000Z",
  "file_hash": "b5134d7ae8bae5948b0fa2d2ee9bae9c064b1d3d5b656f1e953d607100ef521f",
  "private": false,
  "record": {
    "abstract": "A new method is described for determining the quantum correlations at\ndifferent times in optical pulses by using balanced homodyne detection. The\nsignal pulse and sequences of ultrashort test pulses are superimposed, where\nfor chosen distances between the test pulses their relative phases and\nintensities are varied from measurement to measurement. The correlation\nstatistics of the signal pulse is obtained from the time-integrated difference\nphotocurrents measured.",
    "arxiv_id": "quant-ph/9603030",
    "authors": [
      "T. Opatrny",
      "D. -G. Welsch",
      "W. Vogel"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.55.1416",
    "title": "Homodyne detection for measuring internal quantum correlations of   optical pulses",
    "url": "https://arxiv.org/abs/quant-ph/9603030"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "56aeefb2-563b-41cd-9e8e-114c955d4c95",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}