{
  "annotation_id": "65981d69-1b32-42c6-9466-c3e882862452",
  "date_created": "2026-03-02T18:00:57.329000Z",
  "date_modified": "2026-03-02T18:00:57.329000Z",
  "file_hash": "ad7704f3bae7ca2dcd5eb34805df4fdb12d85c4a802a8ddfafc54d1186466a80",
  "private": false,
  "record": {
    "abstract": "We show that diffraction of electromagnetic radiation (in particular of a\nvisible light) can disappear in propagation through materials with periodically\nin space modulated refraction index, i.e. photonic crystals. In this way the\nlight beams of arbitrary width can propagate without diffractive broadening\nand, equivalently, arbitrary light patterns can propagate without diffractive\nsmearing.",
    "arxiv_id": "physics/0501115",
    "authors": [
      "K. Staliunas",
      "R. Herrero"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevE.73.016601",
    "title": "Nondifractive Propagation of Light in Photonic Crystals",
    "url": "https://arxiv.org/abs/physics/0501115"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7c5236ea-214d-4549-a4f9-75d4b7150a6f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}