{
  "annotation_id": "c29f929c-0400-44f7-aa9e-0fdaf00f81b4",
  "date_created": "2026-03-02T18:00:50.322000Z",
  "date_modified": "2026-03-02T18:00:50.322000Z",
  "file_hash": "4268d39d928532ea0aae9fa6888c9c38df8f9e3c99543f886c03be2f248b62a6",
  "private": false,
  "record": {
    "abstract": "We study numerically, by means of the pseudospectral time-domain method, the\nunique features of imaging by a flat lens made of a left-handed metamaterial\nthat possesses the property of negative refraction. We confirm the earlier\nfinding that a left-handed flat lens can provide near-perfect imaging of a\npoint source and a pair of point sources with clear evidence of the\nsub-wavelength resolution. We illustrate the limitation of the resolution in\nthe time-integrated image due to the presence of surface waves.",
    "arxiv_id": "physics/0403111",
    "authors": [
      "Michael W. Feise",
      "Yuri S. Kivshar"
    ],
    "categories": [
      "physics.optics",
      "cond-mat.mtrl-sci",
      "physics.class-ph"
    ],
    "doi": "10.1016/j.physleta.2004.11.031",
    "title": "Sub-wavelength imaging with a left-handed material flat lens",
    "url": "https://arxiv.org/abs/physics/0403111"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d5396860-f3a7-4369-adf3-7690adae08a6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}