{
  "annotation_id": "c9257add-2b6a-4137-ae81-ff34e655f670",
  "date_created": "2026-03-02T18:01:14.692000Z",
  "date_modified": "2026-03-02T18:01:14.692000Z",
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  "record": {
    "abstract": "A new numerical method is developed for solution of the Gel\u0027fand - Levitan -\nMarchenko inverse scattering integral equations. The method is based on the\nfast inversion procedure of a Toeplitz Hermitian matrix and special bordering\ntechnique. The method is highly competitive with the known discrete layer\npeeling method in speed and exceeds it noticeably in accuracy at high\nreflectance.",
    "arxiv_id": "physics/0611039",
    "authors": [
      "O. V. Belai",
      "L. L. Frumin",
      "E. V. Podivilov",
      "D. A. Shapiro"
    ],
    "categories": [
      "physics.optics",
      "physics.comp-ph"
    ],
    "doi": "10.1364/JOSAB.24.001451",
    "journal_ref": "J.Opt.Soc.Am.B 24 (2007) 1451-1457",
    "title": "Efficient numerical method of the fiber Bragg grating synthesis",
    "url": "https://arxiv.org/abs/physics/0611039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "23cda083-e653-421d-8687-7d5e319e7208",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}