{
  "experiment_id": "course-04/holography",
  "source": "original-report",
  "tables": [
    {
      "headers": [
        "次数",
        "物光路/cm",
        "参考光路/cm",
        "两束光夹角/(°)",
        "物光强/(mW·cm⁻²)",
        "参考光强/(mW·cm⁻²)",
        "曝光时间/s"
      ],
      "rows": [
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          "1",
          "80.2",
          "82.0",
          "30.0",
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          "0.70",
          "5.0"
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          "2",
          "80.0",
          "81.6",
          "30.0",
          "0.40",
          "0.72",
          "5.0"
        ],
        [
          "3",
          "80.4",
          "82.2",
          "30.0",
          "0.39",
          "0.71",
          "5.0"
        ]
      ]
    },
    {
      "headers": [
        "次数",
        "记录时物距 z_p/mm",
        "再现像距 z_i/mm",
        "物宽 Δx_p/mm",
        "再现像宽 Δx_i/mm"
      ],
      "rows": [
        [
          "1",
          "300.0",
          "302.0",
          "20.0",
          "20.1"
        ],
        [
          "2",
          "300.0",
          "304.0",
          "20.0",
          "20.3"
        ],
        [
          "3",
          "300.0",
          "301.0",
          "20.0",
          "20.1"
        ]
      ]
    }
  ],
  "analysis": {
    "fringe_spacing_um": 1.222475725751445,
    "intensity_ratio": 1.820872694556905,
    "magnification": 1.0083333333333335
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}