{
  "annotation_id": "8cebe833-1de9-42db-a363-52afe6df570b",
  "date_created": "2026-03-02T18:00:42.160000Z",
  "date_modified": "2026-03-02T18:00:42.160000Z",
  "file_hash": "e41c043cf3eab5a0830d8e855fb12749be83ba65c57497da626b3d162d80dcf7",
  "private": false,
  "record": {
    "abstract": "We model the effects of cross-phase modulation in frequency (or wavelength)\ndivision multiplexed optical communications systems, using a Schr\\\"odinger\nequation with a spatially and temporally random potential. Green\u0027s functions\nfor the propagation of light in this system are calculated using Feynman\npath-integral and diagrammatic techniques. This propagation leads to a\nnon-Gaussian joint distribution of the input and output optical fields. We use\nthese results to determine the amplitude and timing jitter of a signal pulse\nand to estimate the system capacity in analog communication.",
    "arxiv_id": "physics/0210062",
    "authors": [
      "A. G. Green",
      "P. B. Littlewood",
      "P. P. Mitra",
      "L. G. L. Wegener"
    ],
    "categories": [
      "physics.optics",
      "cond-mat",
      "physics.data-an",
      "physics.gen-ph"
    ],
    "doi": "10.1103/PhysRevE.66.046627",
    "journal_ref": "Phys. Rev. E 66, 046627 (2002)",
    "title": "Schrodinger equation with a spatially and temporally random potential:   Effects of cross-phase modulation in optical communication",
    "url": "https://arxiv.org/abs/physics/0210062"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a3b5936a-be9f-465f-9103-08729a7d3b7d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}