{
  "annotation_id": "2dc0f873-e427-47c5-98ed-dd1b0db2f807",
  "date_created": "2026-03-02T18:00:43.014000Z",
  "date_modified": "2026-03-02T18:00:43.014000Z",
  "file_hash": "8183c24318a60c170c0e7a36c108efee4a3d7b7f8e83c9f8d7998da2c1559d80",
  "private": false,
  "record": {
    "abstract": "On total reflection from a half-space filled with an isotropic, homogeneous,\nweakly dissipative, dielectric-magnetic medium with negative phase-velocity\n(NPV) characteristics, it is shown here that a linearly polarized beam can\nexperience either a negative or a positive Goos-Hanchen shift. The sign of the\nshift depends on the polarization state of the beam as well as on the signs of\nthe real parts of the permittivity and the permeability of the NPV medium.",
    "arxiv_id": "physics/0305133",
    "authors": [
      "A. Lakhtakia"
    ],
    "categories": [
      "physics.optics",
      "physics.class-ph"
    ],
    "journal_ref": "AEUe: Int. J. Elctron. Commun., Vol. 58, No. 3, pp. 229-231 (2004)",
    "title": "Positive and Negative Goos-Hanchen Shifts and Negative Phase--Velocity   Mediums (alias Left-Handed Materials)",
    "url": "https://arxiv.org/abs/physics/0305133"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "81e46121-70d5-49a9-b5c4-e314d21d2f85",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}