{
  "annotation_id": "431e7000-34b1-4b0d-bd8d-69a3b72a5e33",
  "date_created": "2026-03-02T18:00:39.775000Z",
  "date_modified": "2026-03-02T18:00:39.775000Z",
  "file_hash": "54951bab56e32028a32ae91096c5cf231a737dc4ca5fcb6ba5722d758e50d804",
  "private": false,
  "record": {
    "abstract": "Driving a double-quantum-well excitonic intersubband resonance with a\nterahertz (THz) electric field of frequency \\omega_{THz} generated terahertz\noptical sidebands \\omega=\\omega_{THz}+\\omega_{NIR} on a weak NIR probe. At high\nTHz intensities, the intersubband dipole energy which coupled two excitons was\ncomparable to the THz photon energy. In this strong-field regime the sideband\nintensity displayed a non-monotonic dependence on the THz field strength. The\noscillating refractive index which gives rise to the sidebands may be\nunderstood by the formation of Floquet states, which oscillate with the same\nperiodicity as the driving THz field.",
    "arxiv_id": "physics/0202033",
    "authors": [
      "M. Y. Su",
      "S. Carter",
      "M. S. Sherwin",
      "A. Huntington",
      "L. A. Coldren"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevB.67.125307",
    "title": "Strong-field terahertz-optical mixing in excitons",
    "url": "https://arxiv.org/abs/physics/0202033"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3efdebb8-6ade-459d-a0ed-c904d7b5b1e2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}