{
  "annotation_id": "d2bda1d1-9a92-404f-bb96-31daa2030f7d",
  "date_created": "2026-03-02T18:01:24.651000Z",
  "date_modified": "2026-03-02T18:01:24.651000Z",
  "file_hash": "790345d28be5c413195d3fcaee442f50da6dda41b4eb6ed8733a8ab12a9f3b99",
  "private": false,
  "record": {
    "abstract": "The finite-difference time-domain (FDTD) method is employed to solve the\nthree dimensional Maxwell equation for the situation of near-field microscopy\nusing a sub-wavelength aperture. Experimental result on unexpected high spatial\nresolution is reproduced by our computer simulation.",
    "arxiv_id": "physics/9911001",
    "authors": [
      "H. Nakamura",
      "K. Sawada",
      "H. Kambe",
      "T . Saiki",
      "T. Sato"
    ],
    "categories": [
      "physics.optics",
      "physics.comp-ph",
      "physics.ins-det"
    ],
    "doi": "10.1143/PTPS.138.173",
    "title": "Spatial Resolution of Near-Field Scanning Optical Microscopy with   Sub-wavelength Aperture",
    "url": "https://arxiv.org/abs/physics/9911001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1138bcb1-379a-4cdc-9235-c1b241c6bd0a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}