{
  "annotation_id": "7bada405-fce0-466d-8abd-b74f7f819bac",
  "date_created": "2026-03-02T18:00:46.482000Z",
  "date_modified": "2026-03-02T18:00:46.482000Z",
  "file_hash": "0f8e65c1490d209ad597a682a3776efb4714d06f075c2c834f2994e72cdbacfa",
  "private": false,
  "record": {
    "abstract": "We report the observation of sum-frequency signals that depend linearly on an\napplied electrostatic field and that change sign with the handedness of an\noptically active solution. This recently predicted chiral electro-optic effect\nexists in the electric-dipole approximation. The static electric field gives\nrise to an electric-field-induced sum-frequency signal (an achiral third-order\nprocess) that interferes with the chirality-specific sum-frequency at\nsecond-order. The cross-terms linear in the electrostatic field constitute the\neffect and may be used to determine the absolute sign of second- and\nthird-order nonlinear optical susceptibilities in isotropic media.",
    "arxiv_id": "physics/0306172",
    "authors": [
      "P. Fischer",
      "K. Beckwitt",
      "A. D. Buckingham",
      "D. S. Wiersma",
      "F. W. Wise"
    ],
    "categories": [
      "physics.optics",
      "physics.chem-ph"
    ],
    "doi": "10.1103/PhysRevLett.91.173901",
    "journal_ref": "Phys. Rev. Lett. 91, 173901 (2003).",
    "title": "A new chiral electro-optic effect: Sum-frequency generation from   optically active liquids in the presence of a dc electric field",
    "url": "https://arxiv.org/abs/physics/0306172"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d42522c8-77a4-4352-baca-0bf89f12f9f5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}