{
  "annotation_id": "828d3429-0426-459c-b637-a11d8e1927ea",
  "date_created": "2026-03-02T18:00:57.062000Z",
  "date_modified": "2026-03-02T18:00:57.062000Z",
  "file_hash": "22b8dc24d2baf2188c9f7bc77080ed73fe49da8cd1a8fc1313ad9e6e5cec9daa",
  "private": false,
  "record": {
    "abstract": "Self-phase modulation induced nonlinear phase noise is reduced with the\nincrease of fiber dispersion but intrachannel four-wave-mixing (IFWM) is\nincreased with dispersion. Both degrading DPSK signals, the standard deviation\nof nonlinear phase noise induced differential phase is about three times that\nfrom IFWM even in highly dispersive transmission systems.",
    "arxiv_id": "physics/0501040",
    "authors": [
      "Keang-Po Ho",
      "Hsi-Cheng Wang"
    ],
    "categories": [
      "physics.optics",
      "physics.data-an"
    ],
    "doi": "10.1109/LPT.2005.848542",
    "journal_ref": "IEEE Photonics Technology Letters, vol. 17, no. 7, pp. 1426-1428,\n  July 2005",
    "title": "Comparison of Nonlinear Phase Noise and Intrachannel Four-Wave-Mixing   for RZ-DPSK Signals in Dispersive Transmission Systems",
    "url": "https://arxiv.org/abs/physics/0501040"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "05305282-0941-4ed5-a9b2-dfd9544d9ee8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}