{
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 "mean_mirror_fraction": 0.351,
 "groove_bins": 1128047,
 "groove_length_m": 7213.9,
 "groove_width_um": 100.0,
 "wall_px": [
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 ],
 "install": {
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  ],
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  "lamp_half_angle_deg": 0.6,
  "disc_tilt_deg": 20.0,
  "wall_y_mm": 2200.0,
  "wall_size_mm": [
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  ]
 },
 "energy": {
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  "grooves_sharp": 11323.568102583085,
  "specular": 1025.9345170034258,
  "both": 12262.986901864975
 }
}