mpes.nomadmetainfo.json 16.2 KB
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{
  "type": "nomad_meta_info_1_0",
  "description": "Metadata a multidimensional photoemission spectroscopy experiment.",
  "dependencies": [
    {
      "metainfoPath":"general.nomadmetainfo.json"
    },
    {
      "metainfoPath":"general.experimental.nomadmetainfo.json"
    }
  ],
  "metaInfos": [
    {
      "description": "Shape of the None/Null object",
      "name": "none_shape",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
      "superNames": ["section_experiment"]
    },
    {
      "description": "Number of name segments in the experiment location",
      "name": "number_of_location_names",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
      "superNames": ["section_experiment"]
    },
    {
      "description": "Name of the beamline the experiment took place.",
      "name": "general_beamline",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Name or model of the pump light source.",
      "name": "general_source_pump",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Name or model of the probe light source.",
      "name": "general_source_probe",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Number of axes in the measurement hardware.",
      "name": "number_of_axes",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Names of the axes in the measurement hardware.",
      "name": "general_measurement_axis",
      "dtypeStr": "C",
      "shape": ["number_of_axes"],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Names of the axes in physical terms.",
      "name": "general_physical_axis",
      "dtypeStr": "C",
      "shape": ["number_of_axes"],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Repetition rate of the pump source.",
      "name": "source_pump_repetition_rate",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "Hz"
    },
    {
      "description": "Pulse duration of the pump source.",
      "name": "source_pump_pulse_duration",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "fs"
    },
    {
      "description": "Center wavelength of the pump source.",
      "name": "source_pump_wavelength",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "nm"
    },
    {
      "description": "Spectrum of the pump source.",
      "name": "source_pump_spectrum",
      "dtypeStr": "f",
      "shape": ["length_of_spectrum"],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Photon energy of the pump source.",
      "name": "source_pump_photon_energy",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "eV"
    },
    {
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      "description": "Full-width at half-maximum (FWHM) of the pump source size at or closest to the sample position.",
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      "name": "source_pump_size",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "mm**2"
    },
    {
      "description": "Fluence of the pump source at or closest to the sample position.",
      "name": "source_pump_fluence",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "mJ/mm**2"
    },
    {
      "description": "Polarization of the pump source.",
      "name": "source_pump_polarization",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Total bunch number of the pump source.",
      "name": "source_pump_bunch",
      "dtypeStr": "i",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Repetition rate of the probe source.",
      "name": "source_probe_repetition_rate",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "Hz"
    },
    {
      "description": "Pulse duration of the probe source.",
      "name": "source_probe_pulse_duration",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "fs"
    },
    {
      "description": "Center wavelength of the probe source.",
      "name": "source_probe_wavelength",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "nm"
    },
    {
      "description": "Number of pixel elements in the spectrum.",
      "name": "length_of_spectrum",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Spectrum of the probe source.",
      "name": "source_probe_spectrum",
      "dtypeStr": "f",
      "shape": ["length_of_spectrum"],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Photon energy of the probe source.",
      "name": "source_probe_photon_energy",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "eV"
    },
    {
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      "description": "Full-width at half-maximum (FWHM) of the probe source size at or closest to the sample position.",
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      "name": "source_probe_size",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "mm**2"
    },
    {
      "description": "Fluence of the probe source at or closest to the sample position.",
      "name": "source_probe_fluence",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "mJ/mm**2"
    },
    {
      "description": "Polarization of the probe source.",
      "name": "source_probe_polarization",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Total bunch number of the probe source.",
      "name": "source_probe_bunch",
      "dtypeStr": "i",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
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      "description": "Full-width at half-maximum (FWHM) of the pump-probe cross-correlation function.",
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      "name": "source_temporal_resolution",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "fs"
    },
    {
      "description": "Voltage between the extractor and the sample.",
      "name": "detector_extractor_voltage",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "V"
    },
    {
      "description": "Distance between the sample and the detector entrance.",
      "name": "detector_work_distance",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "mm"
    },
    {
      "description": "Number of electron lenses in the electron detector.",
      "name": "number_of_lenses",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Set of names for the electron-optic lenses.",
      "name": "detector_lens_names",
      "dtypeStr": "C",
      "shape": ["number_of_lenses"],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Set of electron-optic lens voltages.",
      "name": "detector_lens_voltages",
      "dtypeStr": "f",
      "shape": ["number_of_lenses"],
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      "superNames": ["section_method"],
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      "units": "V"
    },
    {
      "description": "Drift distance of the time-of-flight tube.",
      "name": "detector_tof_distance",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "m"
    },
    {
      "description": "Number of time-of-flight (TOF) drift tube voltage values in the electron detector.",
      "name": "number_of_tof_voltages",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Voltage applied to the time-of-flight tube.",
      "name": "detector_tof_voltages",
      "dtypeStr": "f",
      "shape": ["number_of_tof_voltages"],
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      "superNames": ["section_method"],
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      "units": "V"
    },
    {
      "description": "Voltage bias applied to sample.",
      "name": "detector_sample_bias",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": "V"
    },
    {
      "description": "Detector magnification.",
      "name": "detector_magnification",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Number of detector voltage settings in the electron detector.",
      "name": "number_of_detector_voltages",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Voltage applied to detector.",
      "name": "detector_voltages",
      "dtypeStr": "f",
      "shape": ["number_of_detector_voltages"],
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      "superNames": ["section_method"],
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      "units": "V"
    },
    {
      "description": "Description of the detector type (e.g. ‘MCP’, ‘CCD’, ‘CMOS’, etc.).",
      "name": "detector_type",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Number of detector sensor size dimensions (depending on the number of sensors).",
      "name": "number_of_sensor_sizes",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Size of each of the imaging sensor chip on the detector.",
      "name": "detector_sensor_size",
      "dtypeStr": "f",
      "shape": ["number_of_sensor_sizes"],
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      "superNames": ["section_method"],
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      "units": "mm"
    },
    {
      "description": "Number of imaging sensor chips on the detector.",
      "name": "detector_sensor_count",
      "dtypeStr": "i",
      "shape": [],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Pixel size of the imaging sensor chip on the detector.",
      "name": "detector_sensor_pixel_size",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "um"
    },
    {
      "description": "Number of the momentum calibration parameters for the detector.",
      "name": "number_of_momentum_calibration_coefficients",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Pixel x axis to kx momentum calibration.",
      "name": "detector_calibration_x_to_momentum",
      "dtypeStr": "f",
      "shape": ["number_of_momentum_calibration_coefficients"],
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      "superNames": ["section_method"],
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      "units": "AA**-1"
    },
    {
      "description": "Pixel y axis to ky momentum calibration.",
      "name": "detector_calibration_y_to_momentum",
      "dtypeStr": "f",
      "shape": ["number_of_momentum_calibration_coefficients"],
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      "superNames": ["section_method"],
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      "units": "AA**-1"
    },
    {
      "description": "Number of the energy calibration parameters for the detector.",
      "name": "number_of_energy_calibration_coefficients",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Time-of-flight to energy calibration.",
      "name": "detector_calibration_tof_to_energy",
      "dtypeStr": "f",
      "shape": ["number_of_energy_calibration_coefficients"],
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      "superNames": ["section_method"],
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      "units": "eV"
    },
    {
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      "description": "Translation stage position to pump-probe delay calibration.",
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      "name": "detector_calibration_stage_to_delay",
      "dtypeStr": "f",
      "shape": ["number_of_delay_calibration_coefficients"],
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      "superNames": ["section_method"],
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      "units": "fs"
    },
    {
      "description": "Number of the other calibration parameters for the detector.",
      "name": "number_of_other_calibration_coefficients",
      "dtypeStr": "i",
      "kindStr": "type_dimension",
      "shape": [],
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      "superNames": ["section_method"]
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    },
    {
      "description": "Conversion factor between other measured and physical axes.",
      "name": "detector_calibration_other_converts",
      "dtypeStr": "f",
      "shape": ["number_of_other_calibration_coefficients"],
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      "superNames": ["section_method"],
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      "units": ""
    },
    {
      "description": "Momentum resolution of the detector.",
      "name": "detector_momentum_resolution",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "AA**-1"
    },
    {
      "description": "Spatial resolution of the source.",
      "name": "detector_spatial_resolution",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "um"
    },
    {
      "description": "Energy resolution of the detector.",
      "name": "detector_energy_resolution",
      "dtypeStr": "f",
      "shape": ["none_shape"],
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      "superNames": ["section_method"],
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      "units": "eV"
    },
    {
      "description": "Physical state of the sample.",
      "name": "sample_state_of_matter",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Chemical purity of the sample.",
      "name": "sample_purity",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Surface termination of the sample (if crystalline).",
      "name": "sample_surface_termination",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Sample layer or bulk structure.",
      "name": "sample_layers",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Stacking order of the solid surface (if crystalline).",
      "name": "sample_stacking_order",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "CAS registry number of the sample’s chemical content.",
      "name": "sample_chemical_id_cas",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Pressure surrounding the sample at the time of measurement.",
      "name": "sample_pressure",
      "dtypeStr": "f",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": "Pa"
    },
    {
      "description": "Sample growth method.",
      "name": "sample_growth_method",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Sample preparation method.",
      "name": "sample_preparation_method",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Name of the sample vendor.",
      "name": "sample_vendor",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Material of the substrate the sample has immediate contact with.",
      "name": "sample_substrate_material",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "State of matter of the substrate material.",
      "name": "sample_substrate_state_of_matter",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    },
    {
      "description": "Name of the substrate vendor.",
      "name": "sample_substrate_vendor",
      "dtypeStr": "C",
      "shape": [],
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      "superNames": ["section_sample"],
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      "units": ""
    }
  ]
}