{
  "annotation_id": "9ce5ab36-7e38-4b3f-85f1-f5c96d537969",
  "date_created": "2026-03-02T18:00:56.932000Z",
  "date_modified": "2026-03-02T18:00:56.932000Z",
  "file_hash": "383b0d598981761a2c8e8ab19bd427b2e37dfd8890de98ee0754ea2cbe54a0f3",
  "private": false,
  "record": {
    "abstract": "We investigate light propagation in randomly spaced fiber gratings in a\nsingle mode fiber, and demonstrate the localization effect. Localization of\nlight in random media resembles that of electrons in disordered solids,\nresulting from a subtle wave interference formation. We measured the light\ntransmission after each additional grating fabrication and found an exponential\ndecay that follows the localization theory. An important feature of the random\narray is its similarity to ordered gratings in the transmission and reflection\nbehavior at the long array regime. Besides the basic interest in localization\nin one-dimensional systems, random grating arrays have potential applications,\nutilizing the possibility to fabricate long structures with strong and\nbroadband reflections.",
    "arxiv_id": "physics/0503041",
    "authors": [
      "Ofer Shapira",
      "Baruch Fischer"
    ],
    "categories": [
      "physics.optics",
      "cond-mat.dis-nn"
    ],
    "doi": "10.1364/JOSAB.22.002542",
    "title": "Localization of light in a random grating array in a single mode fiber",
    "url": "https://arxiv.org/abs/physics/0503041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e80ba66c-ee5a-4d62-9885-b45df71b647b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}