{
  "annotation_id": "34e2bf2a-3142-4e07-9e0a-f74b0e6ca4df",
  "date_created": "2026-03-02T18:02:44.485000Z",
  "date_modified": "2026-03-02T18:02:44.485000Z",
  "file_hash": "842fc5758a7a3fb68c8dc1ed96cf63c70f6867cdfa0cdc998e1973cee50e8fb9",
  "private": false,
  "record": {
    "abstract": "Statistical properties of optical fields in nonlinear couplers composed of\ntwo waveguides in which Raman or Brillouin processes (with classical pumping)\nare in operation and which are mutually connected through the Stokes and/or\nanti-Stokes linear interactions are investigated within the framework of\ngeneralized superposition of coherent fields and quantum noise. Heisenberg\nequations describing the couplers are solved both analytically under special\nconditions and numerically in general cases. Regimes for nonclassical\nproperties of optical fields, such as sub-Poissonian photon-number statistics,\nnegative reduced moments of integrated intensity and squeezing of quadrature\nfluctuations are discussed for the cases of single and compound fields. General\nresults are compared with those from short-length approximation.",
    "arxiv_id": "quant-ph/9901006",
    "authors": [
      "J. Perina, Jr.",
      "J. Perina"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1355-5111/9/3/013",
    "journal_ref": "Quant.Semiclass.Opt. 9 (1997) 443-464",
    "title": "Statistics of light in Raman and Brillouin nonlinear couplers",
    "url": "https://arxiv.org/abs/quant-ph/9901006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f68474cf-354e-40e7-8495-74a89ccd34fe",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}