{
  "annotation_id": "eb88d5d1-e554-4325-b496-43ab3e3110d6",
  "date_created": "2026-03-02T18:01:25.439000Z",
  "date_modified": "2026-03-02T18:01:25.439000Z",
  "file_hash": "c6311d29976d874f2c02bfb48340fa67e1af79454b11b241e9ba39e31c585700",
  "private": false,
  "record": {
    "abstract": "We report a rich spectrum of isolated solitons residing inside ({\\it embedded\n} into) the continuous radiation spectrum in a simple model of three-wave\nspatial interaction in a second-harmonic-generating planar optical waveguide\nequipped with a quasi-one-dimensional Bragg grating. An infinite sequence of\nfundamental embedded solitons are found, which differ by the number of internal\noscillations. Branches of these zero-walkoff spatial solitons give rise,\nthrough bifurcations, to several secondary branches of walking solitons. The\nstructure of the bifurcating branches suggests a multistable configuration of\nspatial optical solitons, which may find straightforward applications for\nall-optical switching.",
    "arxiv_id": "physics/9911045",
    "authors": [
      "Alan R. Champneys",
      "Boris A. Malomed"
    ],
    "categories": [
      "physics.optics",
      "nlin.PS"
    ],
    "doi": "10.1103/PhysRevE.61.886",
    "title": "Embedded Solitons in a Three-Wave System",
    "url": "https://arxiv.org/abs/physics/9911045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "93bd969d-c7ac-4c90-a5b2-04fb07a71101",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}