{
  "annotation_id": "b6770bd5-e4b1-4bc4-a21d-49e8749f46f7",
  "date_created": "2026-03-02T18:00:56.384000Z",
  "date_modified": "2026-03-02T18:00:56.384000Z",
  "file_hash": "134336d971dc9e3a4824f87da1ccbad48819dbda3539fbc2f71aaa3f27cff882",
  "private": false,
  "record": {
    "abstract": "We study the free-propagation features of an optical field endowed with a\nnon-uniform polarization pattern with elliptical symmetry. The fields derived\nin this way are called Elliptically Symmetric Polarized Beams (ESPB for short).\nSome properties of these fields are analysed. Moreover, it is shown how it is\npossible to obtain such light beams by applying the results to Bessel-Gauss\nbeams.",
    "arxiv_id": "physics/0505067",
    "authors": [
      "O. El Gawhary"
    ],
    "categories": [
      "physics.optics"
    ],
    "title": "Elliptically Symmetric Polarized Beams",
    "url": "https://arxiv.org/abs/physics/0505067"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "726c99fb-b9b2-476f-a585-eea8bbd49693",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}