{
  "annotation_id": "85f701b4-0cec-4084-88a6-ba29ffd0cbdb",
  "date_created": "2026-03-02T18:01:07.945000Z",
  "date_modified": "2026-03-02T18:01:07.945000Z",
  "file_hash": "fc89cc39ec8007bf4c32c858d1f5b98327fba9c874da948af64320e848a33555",
  "private": false,
  "record": {
    "abstract": "We study dynamical reshaping of polychromatic beams due to collective\nnonlinear self-action of multiple-frequency components in periodic photonic\nlattices and predict the formation of polychromatic discrete solitons\nfacilitated by localization of light in spectral gaps. We show that the\nself-trapping efficiency and structure of emerging polychromatic gap solitons\ndepends on the spectrum of input beams due to the lattice-enhanced dispersion,\nincluding the effect of crossover from localization to diffraction in media\nwith defocusing nonlinearity.",
    "arxiv_id": "physics/0604232",
    "authors": [
      "Kristian Motzek",
      "Andrey A. Sukhorukov",
      "Yuri S. Kivshar"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1364/OE.14.009873",
    "journal_ref": "Opt. Express 14, 9873-9878 (2006)",
    "title": "Self-trapping of polychromatic light in nonlinear photonic lattices",
    "url": "https://arxiv.org/abs/physics/0604232"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1616cba3-23a8-4dc3-b551-d4f9eec7467b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}