{
  "annotation_id": "6f6a5928-bf90-4204-ab1f-765c3b48800b",
  "date_created": "2026-03-02T18:00:49.529000Z",
  "date_modified": "2026-03-02T18:00:49.529000Z",
  "file_hash": "10feabd3cfbc9df78975a468e1c50f75d3bf1349e0a4c9fef189abb4aa42512b",
  "private": false,
  "record": {
    "abstract": "We analyze theoretically the propagation of surface plasmon polaritons about\na metallic corner with a finite bend radius, using a one-dimensional model\nanalogous to the scattering from a finite-depth potential well. We obtain\nexpressions for the energy reflection and transmission coefficients in the\nshort wavelength limit, as well as an upper bound for the transmittance. In\ncertain cases we find that propagation on non-planar interfaces may result in\nlower losses than on flat surfaces, contrary to expectation. In addition, we\nalso find that the maximum transmittance depends non-monotonously on the bend\nradius, allowing increased transmission with decreasing radius.",
    "arxiv_id": "physics/0406153",
    "authors": [
      "Keisuke Hasegawa",
      "Jens U. Noeckel",
      "Miriam Deutsch"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1063/1.1675940",
    "journal_ref": "Appl. Phys. Lett. 84, Vol. 1835 (2004)",
    "title": "Surface plasmon polariton propagation around bends at a metal-dielectric   interface",
    "url": "https://arxiv.org/abs/physics/0406153"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e683fc52-1085-4e98-91a2-a9202379bc58",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}