{
  "annotation_id": "c02747d7-4d2a-4ec6-9187-39b424a31e19",
  "date_created": "2026-03-02T18:01:04.428000Z",
  "date_modified": "2026-03-02T18:01:04.428000Z",
  "file_hash": "ee02cbe19e86e13278ffc499abce92845689c333fba955a83037ff31507ef3d2",
  "private": false,
  "record": {
    "abstract": "Recent theoretical and experimental studies have shown that imaging with\nresolution well beyond the diffraction limit can be obtained with so-called\nsuperlenses. Images formed by such superlenses are, however, in the near field\nonly, or a fraction of wavelength away from the lens. In this paper, we propose\na far-field superlens (FSL) device which is composed of a planar superlens with\nperiodical corrugation. We show in theory that when an object is placed in\nclose proximity of such a FSL, a unique image can be formed in far-field. As an\nexample, we demonstrate numerically that images of 40 nm lines with a 30 nm gap\ncan be obtained from far-field data with properly designed FSL working at 376nm\nwavelength.",
    "arxiv_id": "physics/0601163",
    "authors": [
      "Stephane Durant",
      "Zhaowei Liu",
      "Nicholas Fang",
      "Xiang Zhang"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1117/12.680804",
    "title": "Theory of optical imaging beyond the diffraction limit with a far-field   superlens",
    "url": "https://arxiv.org/abs/physics/0601163"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7f54ef57-0cd9-4e1d-acd9-d9a1bafe23c3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}