{
  "alternatives": [],
  "meta": {
    "api_version": "v1",
    "attribution": "lithium-niobate.com data compiled by Wentao Jiang; cite the original sources listed per value.",
    "data_version": "0.1.0",
    "documentation": "https://lithium-niobate.com/api/openapi.json",
    "license": {
      "id": "CC-BY-4.0",
      "name": "Creative Commons Attribution 4.0 International",
      "url": "https://creativecommons.org/licenses/by/4.0/"
    },
    "property": "eo-r33",
    "variant": "lt-unspecified"
  },
  "recommended": [
    {
      "category": "optical",
      "default": true,
      "id": "eo-r33/lt-unspecified/wang2025lt",
      "kind": "scalar",
      "name": "Electro-optic coefficient r33",
      "notes": "Clamping condition and wavelength not stated where quoted.",
      "property": "eo-r33",
      "provenance": {
        "locator": "introduction, ref. 29",
        "original_reference": "Wang et al., Optica 11, 1614 (2024), DOI 10.1364/OPTICA.537730 (wang2024optica)",
        "source_id": "wang2025lt",
        "status": "S",
        "transcribed": "2026-10-25"
      },
      "public": true,
      "symbol": "r33",
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      "unit": {
        "display": "pm/V",
        "ucum": "pm/V"
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      "value": 30.5,
      "variant": "lt-unspecified",
      "variant_note": "thin-film LiTaO3 context"
    }
  ],
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  "spread": null
}