{
  "annotation_id": "1dc0858d-b45a-4195-b496-cdecfe71185f",
  "date_created": "2026-03-02T18:02:47.517000Z",
  "date_modified": "2026-03-02T18:02:47.517000Z",
  "file_hash": "b1845e40d33886c8afc822f05271d1d135f80bb6f73e28956a75e86ef645e63e",
  "private": false,
  "record": {
    "abstract": "We analyse how nonclassical features of squeezed radiation (in particular the\nsub-Poissonian noise) are degraded when it is transmitted through an amplifying\nor absorbing medium with randomly located scattering centra. Both the cases of\ndirect photodetection and of homodyne detection are considered. Explicit\nresults are obtained for the dependence of the Fano factor (the ratio of the\nnoise power and the mean current) on the degree of squeezing of the incident\nstate, on the length and the mean free path of the medium, the temperature, and\non the absorption or amplification rate.",
    "arxiv_id": "quant-ph/9910105",
    "authors": [
      "M. Patra",
      "C. W. J. Beenakker"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "doi": "10.1103/PhysRevA.61.063805",
    "journal_ref": "Phys. Rev. A 61, 63805 (2000)",
    "title": "Propagation of squeezed radiation through amplifying or absorbing random   media",
    "url": "https://arxiv.org/abs/quant-ph/9910105"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9ab7e282-06a3-427b-9ace-0e431c06baa5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}