信息图 双调制偏振光路图

{
  "type": "科学光学装置示意图",
  "main_setup": {
    "base": "带安装孔网格的光学面包板平台",
    "beam": "红色激光束水平穿过所有组件",
    "top_grouping_brackets": [
      "{argument name=\"first component group\" default=\"Dual Modulation\"}",
      "4f Relay Optics",
      "Imaging Optics",
      "Detection"
    ],
    "components_left_to_right": [
      { "name": "Laser", "label": "{argument name=\"laser wavelength\" default=\"λ = 632.8 nm\"}", "appearance": "黑色矩形盒" },
      { "name": "SLM1", "label": "(Phase / Pol. Mod.)", "appearance": "安装在立柱上的黑色方形设备" },
      { "name": "Lens L1", "label": "(f1)", "appearance": "黑色环形镜架中的透镜" },
      { "name": "Iris", "label": "Fourier Plane (Pupil Plane) / (Higher Orders Filtered)", "appearance": "黑色环形镜架，上方带虚线" },
      { "name": "HWP", "label": "(λ/2)", "appearance": "黑色环形镜架中的紫色调光学元件" },
      { "name": "Lens L2", "label": "(f1)", "appearance": "黑色环形镜架中的透镜" },
      { "name": "SLM2", "label": "(Phase / Pol. Mod.)", "appearance": "安装在立柱上的黑色方形设备" },
      { "name": "Lens L3", "label": "(f2)", "appearance": "黑色环形镜架中的透镜" },
      { "name": "Lens L4", "label": "(f2)", "appearance": "黑色环形镜架中的透镜" },
      { "name": "Linear Polarizer", "label": "(Global Analyzer)", "appearance": "黑色环形镜架中的透镜" },
      { "name": "Polarization Camera", "label": "POLARIZATION CAMERA", "appearance": "蓝黑色盒式相机" }
    ]
  },
  "inset_diagram": {
    "position": "右下角，虚线边框",
    "title": "{argument name=\"inset title\" default=\"Polarization Camera Micro-Polarizer Array\"} (Per-Pixel Analyzer)",
    "visuals": "4x4 彩色方格网格，方格内带白色方向箭头",
    "legend_count": 4,
    "legend_labels": [
      "红色右箭头 0° (H)",
      "绿色上箭头 90° (V)",
      "蓝色对角箭头 45° (D)",
      "黄色对角箭头 135° (A)"
    ]
  },
  "bottom_caption": {
    "figure_number": "Fig. 5.",
    "title": "{argument name=\"setup title\" default=\"Ellipsography Hardware Setup.\"}",
    "description": "{argument name=\"figure caption\" default=\"Our prototype display system employs a dual-modulation configuration to achieve simultaneous control of phase and polarization. A 4f relay optics setup transfers the modulated wavefront...\"}"
  }
}