{
  "structure": "grating",
  "coordinate": "xz",
  "resonant_wavelength": 4.26,
  "grating_material": "Yb1Zn1_mp_4295497968",
  "periodicity": 4.248,
  "width": 1.81,
  "height": 0.181,
  "absorption_peak_intensity": 0.95,
  "fwhm": 0.032,
  "software": "rsoft_diffractmod"
}