{
  "annotation_id": "53306c97-e61e-4faf-92b7-6248415a6930",
  "date_created": "2026-03-02T18:01:07.614000Z",
  "date_modified": "2026-03-02T18:01:07.614000Z",
  "file_hash": "9d67616aa10053a3be8474249d6fd269b6fbd2390a6c7ba9d3b56920d7ac2943",
  "private": false,
  "record": {
    "abstract": "When a circularly polarized plane wave is normally incident on a slab of a\nstructurally chiral material with local $\\bar{4}2m$ point group symmetry and a\ncentral twist defect, the slab can function as either a narrowband reflection\nhole filter for co-handed plane waves or an ultranarrowband transmission hole\nfilter for cross-handed plane waves, depending on its thickness and the\nmagnitude of the applied dc electric field. Exploitation of the Pockels effect\nsignificantly reduces the thickness of the slab.",
    "arxiv_id": "physics/0606031",
    "authors": [
      "Akhlesh Lakhtakia"
    ],
    "categories": [
      "physics.optics"
    ],
    "journal_ref": "Asian J. Phys., Vol. 15, No. 3, pp. 275-282, 2006",
    "title": "Narrowband and ultranarrowband filters with electro-optic structurally   chiral materials",
    "url": "https://arxiv.org/abs/physics/0606031"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "101d662d-8541-456b-9dc1-4b1317eaede0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}