科學光學硬體圖

{
  "type": "科學硬體圖",
  "layout": {
    "main_scene": "光學平台的 3D 渲染圖，紅色雷射光束穿過安裝在黑色支柱上的 11 個對齊光學組件。",
    "top_brackets": [
      {"label": "雙重調變", "span": "SLM1"},
      {"label": "4f 中繼光學系統", "span": "透鏡 L1 至透鏡 L2"},
      {"label": "成像光學系統", "span": "SLM2 至透鏡 L4"},
      {"label": "檢測", "span": "相機"}
    ],
    "optical_components_left_to_right": [
      {"name": "雷射", "labels": ["雷射", "λ = {argument name=\"laser wavelength\" default=\"632.8 nm\"}"]},
      {"name": "SLM1", "labels": ["SLM1", "(相位 / 偏振調變)"]},
      {"name": "透鏡 L1", "labels": ["透鏡 L1", "(f1)"]},
      {"name": "光圈", "labels": ["傅立葉平面", "(光瞳平面)", "光圈", "(高階濾波)"]},
      {"name": "HWP", "labels": ["HWP", "(λ/2)"]},
      {"name": "透鏡 L2", "labels": ["透鏡 L2", "(f1)"]},
      {"name": "SLM2", "labels": ["SLM2", "(相位 / 偏振調變)"]},
      {"name": "透鏡 L3", "labels": ["透鏡 L3", "(f2)"]},
      {"name": "透鏡 L4", "labels": ["透鏡 L4", "(f2)"]},
      {"name": "線性偏振片", "labels": ["線性", "-偏振片", "(全域分析儀)"]},
      {"name": "偏振相機", "labels": ["偏振相機"]}
    ],
    "inset_box": {
      "position": "右下角",
      "title": "偏振相機微偏振片陣列 (像素級分析儀)",
      "grid": "4x4 彩色方塊網格，帶有方向箭頭",
      "legend_count": 4,
      "legend_items": [
        "紅色方塊，水平箭頭，0° (H)",
        "綠色方塊，垂直箭頭，90° (V)",
        "藍色方塊，對角箭頭，45° (D)",
        "黃色方塊，對角箭頭，135° (A)"
      ]
    },
    "bottom_caption": {
      "figure_prefix": "{argument name=\"figure number\" default=\"圖 5.\"}",
      "title": "{argument name=\"system name\" default=\"橢圓偏振硬體設置。\"}",
      "text": "說明雙重調變配置、4f 中繼光學系統及偏振相機的科學段落。"
    }
  }
}