{
  "annotation_id": "abb348e4-1ceb-45fc-a63d-e527e3963d74",
  "date_created": "2026-03-02T18:00:28.658000Z",
  "date_modified": "2026-03-02T18:00:28.658000Z",
  "file_hash": "9573ce52df01103ed39db6808002a341a0dc034c95fe61b1b4effd59721a5496",
  "private": false,
  "record": {
    "abstract": "We analyze second-harmonic generation (SHG) at a thin effectively quadratic\nnonlinear interface between two linear optical media. We predict multistability\nof SHG for both plane and localized waves, and also describe two-color\nlocalized photonic modes composed of a fundamental wave and its second harmonic\ncoupled together by parametric interaction at the interface.",
    "arxiv_id": "patt-sol/9901004",
    "authors": [
      "Andrey A. Sukhorukov",
      "Yuri S. Kivshar",
      "Ole Bang"
    ],
    "categories": [
      "patt-sol",
      "nlin.PS"
    ],
    "doi": "10.1103/PhysRevE.60.R41",
    "journal_ref": "Phys. Rev. E 60, R41-R44 (1999)",
    "title": "Two-color nonlinear localized photonic modes",
    "url": "https://arxiv.org/abs/patt-sol/9901004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4831dc8a-0260-4f05-aa1e-663d4670540a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}