{
  "annotation_id": "1e70136d-d965-4139-8549-ccb7578c4629",
  "date_created": "2026-03-02T18:01:17.373000Z",
  "date_modified": "2026-03-02T18:01:17.373000Z",
  "file_hash": "ae60db596cf08d727544beb069b783f320384e3a0466fbcd7bf513253b516d07",
  "private": false,
  "record": {
    "abstract": "Enhanced transmissions through a gold film with arrays of subwavelength holes\nare theoretically studied, employing the rigid full vectorial three dimensional\nfinite difference time domain method. Influence of air-holes shape to the\ntransmission is firstly studied, which confirms two different resonances\nattributing to the enhanced transmission: the localized waveguide resonance and\nperiodic surface plasmon resonances. For the film coated with dielectric\nlayers, calculated results show that in the wavelength region of interest the\nlocalized waveguide resonant mode attributes to sensing rather than the\nperiodic gold-glass surface plasmon mode. Although the detected peak is fairly\nbroad and the shift is not too pronounced, we emphasize the contribution for\nsensing from the localized waveguide resonant mode, which may opens up new ways\nto design surface plasmon based sensors.",
    "arxiv_id": "physics/0703092",
    "authors": [
      "Sanshui Xiao",
      "Niels Asger Mortensen",
      "Min Qiu"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.2971/jeos.2007.07009",
    "journal_ref": "J. Eur. Opt. Soc., Rapid Publ. 2, 07009 (2007).",
    "title": "Enhanced transmission through arrays of subwavelength holes in gold   films coated by a finite dielectric layer",
    "url": "https://arxiv.org/abs/physics/0703092"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a83c9e50-da4c-4a34-88f4-aa5334c72a07",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}