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    },
    "description": "Electro-optic coefficient r33 of lithium tantalate (LiTaO3): 1 provenance-tagged value(s) from 1 source(s) for variant(s) lt-unspecified. Each value carries conditions, uncertainty, the source locator and a status code (P primary, P-comp compilation, P-db database, S secondary, V vendor, C computed).",
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    "name": "LiTaO3 Electro-optic coefficient r33",
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        "unitText": "pm/V",
        "value": 30.5
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      "name": "Electro-optic coefficient r33",
      "notes": "Clamping condition and wavelength not stated where quoted.",
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        "status": "S",
        "transcribed": "2026-10-25"
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        "ucum": "pm/V"
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