{
  "annotation_id": "3d29666f-ca39-4058-8d6f-93d3aef9349d",
  "date_created": "2026-03-02T18:00:35.795000Z",
  "date_modified": "2026-03-02T18:00:35.795000Z",
  "file_hash": "d87bb3730a457c02c720feab1186cafa64712a020364ffa103b12a0fba8533e2",
  "private": false,
  "record": {
    "abstract": "A simple experiment is presented that enables qualitative and quantitative\nmeasurement of the extraordinary refractive index direction dependency in an\nuniaxial nematic liquid crystal. Three liquid crystaline cells were designed in\nwhich elongated molecules of nematic liquid crystal align in directions which\nenable to observe the variation of extraordinary refractive index as a function\nof the direction of light.",
    "arxiv_id": "physics/0108013",
    "authors": [
      "Mojca Cepic"
    ],
    "categories": [
      "physics.ed-ph"
    ],
    "title": "Direction dependency of extraordinary refraction index",
    "url": "https://arxiv.org/abs/physics/0108013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4a218f65-101f-4f9b-b89f-a33ee4ae42a4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}