{
  "annotation_id": "8052a53a-9508-40a4-a8ef-76a29eac8136",
  "date_created": "2026-03-02T18:00:57.378000Z",
  "date_modified": "2026-03-02T18:00:57.378000Z",
  "file_hash": "61518776b101b23e7bea67645d24004c3668d3acab3ba54453f631ec12aa1d82",
  "private": false,
  "record": {
    "abstract": "Artificially fabricated structures with periodically modulated parameters\nsuch as photonic crystals offer novel ways of controlling the flow of light due\nto the existence of a range of forbidden frequencies associated with a photonic\nbandgap. It is believed that modulation of the refractive index in all three\nspatial dimensions is required to open a complete bandgap and prevent the\npropagation of electromagnetic waves in all directions. Here we reveal that, in\na sharp contrast to what was known before and contrary to the accepted physical\nintuition, a one-dimensional periodic structure containing the layers of\ntransparent left-handed (or negative-index) metamaterial can trap light in\nthree-dimensional space due to the existence of a complete bandgap.",
    "arxiv_id": "physics/0503154",
    "authors": [
      "Ilya V. Shadrivov",
      "Andrey A. Sukhorukov",
      "Yuri S. Kivshar"
    ],
    "categories": [
      "physics.optics",
      "cond-mat.mtrl-sci"
    ],
    "doi": "10.1103/PhysRevLett.95.193903",
    "journal_ref": "Phys. Rev. Lett. 95, 193903-4 (2005)",
    "title": "Complete bandgaps in one-dimensional left-handed periodic structures",
    "url": "https://arxiv.org/abs/physics/0503154"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ea04c7ad-dfa7-49c9-8028-c0ed6bbcccc0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}