{
  "annotation_id": "917c2b72-0d32-4695-a8b1-53caaf7f4ad2",
  "date_created": "2026-03-02T18:00:56.759000Z",
  "date_modified": "2026-03-02T18:00:56.759000Z",
  "file_hash": "19928fe646c842bda9a95b2e6ad8a8997a567150f47239b6457d8df90d8d6cbd",
  "private": false,
  "record": {
    "abstract": "A geometric visualization is presented for the Brewster angle for a plane\nwave reflecting from an interface. The surface is assumed isotropic but it is\nallowed to display both dielectric and magnetic susceptibility, and hence the\nBrewster (polarizing) angle can attain any value between 0 and 90 degrees, and\ncan exist for both parallel and perpendicular polarizations. The geometric\nconstruction (a tetrahedron) is spanned by the basic material parameters of the\nsurface. The Brewster angle appears in one of the faces of the tetrahedron.",
    "arxiv_id": "physics/0503216",
    "authors": [
      "Ari Sihvola"
    ],
    "categories": [
      "physics.pop-ph",
      "physics.class-ph"
    ],
    "doi": "10.1016/j.ijleo.2005.09.011",
    "title": "Geometric visualization of the Brewster angle from dielectric--magnetic   interface",
    "url": "https://arxiv.org/abs/physics/0503216"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b1fff52b-3ad9-4a1b-a725-17590376ca79",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}