{
  "annotation_id": "be6afcbf-c581-4195-a2d5-7fd9b14556da",
  "date_created": "2026-03-02T18:00:42.475000Z",
  "date_modified": "2026-03-02T18:00:42.475000Z",
  "file_hash": "2f8e0e4882266e15e56fa3efa5b12e095ca8b855090101ae2c432ecfb0177987",
  "private": false,
  "record": {
    "abstract": "We study linear guided waves propagating in a slab waveguide made of a\nnegative-refraction- index material, the so-called left-handed waveguide. We\nreveal that the guided waves in left-handed waveguides possess a number of\npeculiar properties, such as the absence of the fundamental modes, mode double\ndegeneracy, and sign-varying energy ux. In particular, we predict the existence\nof novel types of guided waves with a dipole-vortex structure of the Pointing\nvector.",
    "arxiv_id": "physics/0211025",
    "authors": [
      "Ilya V. Shadrivov",
      "Andrey A. Sukhorukov",
      "Yuri S. Kivshar"
    ],
    "categories": [
      "physics.class-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevE.67.057602",
    "journal_ref": "Phys. Rev. E 67, 057602 (2003)",
    "title": "Guided Modes in Negative Refractive Index Waveguides",
    "url": "https://arxiv.org/abs/physics/0211025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fcf6f410-fe4c-43e2-9b49-bbb63828ad12",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}