{
  "annotation_id": "f893ba78-7c5f-4707-8cb2-475327b65e9e",
  "date_created": "2026-03-02T18:00:28.962000Z",
  "date_modified": "2026-03-02T18:00:28.962000Z",
  "file_hash": "b21a6b5f781e095722f4e41e2be02b45030f741a0efdaa7b25e6962b4743e1cf",
  "private": false,
  "record": {
    "abstract": "The nonlinear pulse propagation in an optical fibers with varying parameters\nis investigated. The capture of moving in the frequency domain femtosecond\ncolored soliton by a dispersive trap formed in an amplifying fiber makes it\npossible to accumulate an additional energy and to reduce significantly the\nsoliton pulse duration. Nonlinear dynamics of the chirped soliton pulses in the\ndispersion managed systems is also investigated. The methodology developed does\nprovide a systematic way to generate infinite ``ocean\u0027\u0027 of the chirped soliton\nsolutions of the nonlinear Schr\\\"odinger equation (NSE) with varying\ncoefficients.",
    "arxiv_id": "physics/0002027",
    "authors": [
      "Vladimir N. Serkin",
      "Akira Hasegawa"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1117/12.382052",
    "journal_ref": "SPIE, vol 3927, paper 11, 2000",
    "title": "Femtosecond soliton amplification in nonlinear dispersive traps and   soliton dispersion management",
    "url": "https://arxiv.org/abs/physics/0002027"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5bb506c4-8131-4803-b227-b55cc3600c15",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}