{
  "annotation_id": "a3502b66-9920-4ad5-b46a-bffab36e0bd5",
  "date_created": "2026-03-02T18:00:46.969000Z",
  "date_modified": "2026-03-02T18:00:46.969000Z",
  "file_hash": "09c78ae3153c62581ba3d6f9978ee8fbbd1a3b268f8dede427c27d5c49029993",
  "private": false,
  "record": {
    "abstract": "We present a symmetry-based theory of the depolarization induced by\nsubwavelength metal hole arrays. We derive the Mueller matrices of hole arrays\nwith various symmetries (in particular square and hexagonal) when illuminated\nby a finite-diameter (e.g. gaussian) beam. The depolarization is due to a\ncombination of two factors: (i) propagation of surface plasmons along the\nsurface of the array, (ii) a spread of wave vectors in the incident beam.",
    "arxiv_id": "physics/0311137",
    "authors": [
      "Cyriaque Genet",
      "Erwin Altewischer",
      "Martin P. van Exter",
      "J. P. Woerdman"
    ],
    "categories": [
      "physics.optics"
    ],
    "title": "Depolarization induced by subwavelength metal hole arrays",
    "url": "https://arxiv.org/abs/physics/0311137"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f85e451e-3dce-4664-ab0d-015593cdd51a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}