{
  "id": "pv_trpl",
  "title": "TRPL 原始信号与衰减",
  "domain": "general",
  "type": "demo",
  "data_status": "synthetic_demo",
  "not_experimental_data": true,
  "random_seed": 20260939,
  "source_files": [
    "data.csv"
  ],
  "variables_and_units": [
    "time_ns",
    "signal_a_u",
    "fast_component_a_u",
    "slow_component_a_u",
    "background_a_u"
  ],
  "test_conditions": "Synthetic biexponential decay; no instrument response, no fitted lifetime or mechanistic conclusion",
  "render_options": {
    "recipe": "pv_trpl"
  },
  "reproduce": "python render.py --output rebuilt --recipe pv_trpl --demo-input data.csv",
  "creator": "VoltPeer maintainers",
  "license": "MIT",
  "generator_version": "1.6",
  "limitations": "Declared teaching model only; no measured device, mechanism or material certification. This generator does not adapt experimental data.",
  "scientific_basis": {
    "schema_version": 1,
    "model_class": "analytic_model",
    "data_origin": "original_synthetic",
    "equations": [
      "I(t)=0.7*exp(-t/18 ns)+0.3*exp(-t/90 ns)+0.002"
    ],
    "assumptions": [
      "Two independent first-order decays with constant background and nonnegative amplitudes."
    ],
    "parameters": {
      "amplitudes_a_u": [
        0.7,
        0.3
      ],
      "input_time_constants_ns": [
        18,
        90
      ],
      "background_a_u": 0.002,
      "time_ns_range": [
        0,
        400
      ]
    },
    "references": [
      {
        "url": "https://downloads.picoquant.com/manuals/SymPhoTime64_Manual.pdf",
        "title": "PicoQuant SymPhoTime64 manual: lifetime analysis",
        "supports": "Exponential lifetime modeling and the need for instrument-response-aware fitting; original known decay constants.",
        "scope": "model_definition_only"
      }
    ],
    "limitations": [
      "All numeric material/rate parameters are original teaching assumptions, not measured or copied paper data.",
      "No IRF convolution, instrument timing, fitted lifetime, carrier recombination mechanism or material assignment."
    ],
    "validation_scope": "Original teaching-model equations, charge/energy/units and declared boundaries only; no experimental or material certification."
  },
  "actual_artist_checks": [
    {
      "panel": 0,
      "frame_spines": {
        "top": true,
        "right": true,
        "bottom": true,
        "left": true
      },
      "curve_styles": [
        {
          "linestyle": "-",
          "marker": "None",
          "points": 401
        }
      ]
    }
  ]
}