config_file.json

{
  "/@default": "entry",
  "/ENTRY/@default": "data",
  "/ENTRY/definition": "NXmpes",
  "/ENTRY/title": "['@eln:/ENTRY/title', '@attrs:metadata/entry_title']",
  "/ENTRY/start_time": "@attrs:metadata/timing/acquisition_start",
  "/ENTRY/experiment_institution": "Fritz Haber Institute - Max Planck Society",
  "/ENTRY/experiment_facility": "Time Resolved ARPES",
  "/ENTRY/experiment_laboratory": "Clean Room 4",
  "/ENTRY/entry_identifier": {
    "identifier":"@attrs:metadata/entry_identifier"
  },
  "/ENTRY/end_time": "@attrs:metadata/timing/acquisition_stop",
  "/ENTRY/duration": "@attrs:metadata/timing/acquisition_duration",
  "/ENTRY/duration/@units": "s",
  "/ENTRY/collection_time": "@attrs:metadata/timing/collection_time",
  "/ENTRY/collection_time/@units": "s",
  "/ENTRY/USER[user]": {
    "name": "@attrs:metadata/user0/name",
    "role": "@attrs:metadata/user0/role",
    "affiliation": "@attrs:metadata/user0/affiliation",
    "address": "@attrs:metadata/user0/address",
    "email": "@attrs:metadata/user0/email"
  },
  "/ENTRY/INSTRUMENT[instrument]": {
    "name": "Time-of-flight momentum microscope equipped delay line detector, at the endstation of the high rep-rate HHG source at FHI",
    "name/@short_name": "TR-ARPES @ FHI",
    "energy_resolution": {
      "resolution": "['@eln:/ENTRY/Instrument/energy_resolution', '140.0']",
      "resolution/@units": "['@eln:/ENTRY/Instrument/energy_resolution/@units', 'meV']",
      "physical_quantity": "energy",
      "type": "estimated"
    },
    "RESOLUTION[temporal_resolution]": {
      "resolution": 35.0,
      "resolution/@units": "fs",
      "physical_quantity": "time",
      "type": "estimated"
    },
    "RESOLUTION[momentum_resolution]": {
      "resolution": "@attrs:metadata/instrument/analyzer/momentum_resolution",
      "resolution/@units": "1/angstrom",
      "physical_quantity": "momentum",
      "type": "estimated"
    },
    "pressure_gauge": {
      "name": "sample_chamber_pressure",
      "measurement": "pressure",
      "value": "@attrs:metadata/file/trARPES:XGS600:PressureAC:P_RD",
      "value/@units": "mbar"
    },
    "ELECTRONANALYSER[electronanalyser]": {
      "description": "SPECS Metis 1000 Momentum Microscope",
      "device_information": {
        "vendor": "SPECS GmbH",
        "model": "Metis 1000 Momentum Microscope"
      },
      "fast_axes": [
        "kx",
        "ky",
        "E"
      ],
      "slow_axes": "@attrs:metadata/instrument/analyzer/slow_axes",
      "energy_resolution": {
        "resolution": 110.0,
        "resolution/@units": "meV",
        "physical_quantity": "energy",
        "type": "estimated"
      },
      "momentum_resolution": {
        "resolution": "@attrs:metadata/instrument/analyzer/momentum_resolution",
        "resolution/@units": "1/angstrom",
        "physical_quantity": "momentum",
        "type": "estimated"
      },
      "spatial_resolution": {
        "resolution": "@attrs:metadata/instrument/analyzer/spatial_resolution",
        "resolution/@units": "µm",
        "physical_quantity": "length",
        "type": "estimated"
      },
      "depends_on": "/entry/instrument/electronanalyser/transformations/trans_z",
      "TRANSFORMATIONS[transformations]": {
        "AXISNAME[trans_z]": 4.0,
        "AXISNAME[trans_z]/@depends_on": "rot_y",
        "AXISNAME[trans_z]/@transformation_type": "translation",
        "AXISNAME[trans_z]/@units": "mm",
        "AXISNAME[trans_z]/@vector": [
          0,
          0,
          1
        ],
        "AXISNAME[rot_y]": -115.0,
        "AXISNAME[rot_y]/@depends_on": ".",
        "AXISNAME[rot_y]/@transformation_type": "rotation",
        "AXISNAME[rot_y]/@units": "degrees",
        "AXISNAME[rot_y]/@vector": [
          0,
          1,
          0
        ]
      }
    }
  },
  "/ENTRY/INSTRUMENT[instrument]/ELECTRONANALYSER[electronanalyser]/COLLECTIONCOLUMN[collectioncolumn]": {
    "projection": "@attrs:metadata/instrument/analyzer/projection",
    "scheme": "momentum dispersive",
    "lens_mode": "@attrs:metadata/instrument/analyzer/lens_mode",
    "extractor_voltage": "@attrs:metadata/file/KTOF:Lens:Extr:V",
    "extractor_voltage/@units": "V",
    "extractor_current": "@attrs:metadata/file/KTOF:Lens:Extr:I",
    "extractor_current/@units": "µA",
    "working_distance": 4.0,
    "working_distance/@units": "mm",
    "LENS_EM[lens_*{A,B,C,D,E,F,G,H,I,UCA,UFA,Foc}]": {
      "name": "*",
      "voltage": "@attrs:metadata/file/KTOF:Lens:*:V",
      "voltage/@units": "V"
    },
    "field_aperture": {
      "shape": "@attrs:metadata/instrument/analyzer/fa_shape",
      "size": "@attrs:metadata/instrument/analyzer/fa_size",
      "size/@units": "µm",
      "POSITIONER[fa_m1]": {
        "value": "@attrs:metadata/file/KTOF:Apertures:m1.RBV",
        "value/@units": "mm"
      },
      "POSITIONER[fa_m2]": {
        "value": "@attrs:metadata/file/KTOF:Apertures:m2.RBV",
        "value/@units": "mm"
      }
    },
    "contrast_aperture": {
      "shape": "@attrs:metadata/instrument/analyzer/ca_shape",
      "size": "@attrs:metadata/instrument/analyzer/ca_size",
      "size/@units": "µm",
      "POSITIONER[ca_m3]": {
        "value": "@attrs:metadata/file/KTOF:Apertures:m3.RBV",
        "value/@units": "mm"
      }
    }
  },
  "/ENTRY/INSTRUMENT[instrument]/ELECTRONANALYSER[electronanalyser]/ENERGYDISPERSION[energydispersion]": {
    "pass_energy": "@attrs:metadata/file/KTOF:Lens:TOF:V",
    "pass_energy/@units": "eV",
    "scheme": "tof",
    "tof_distance": 0.9,
    "tof_distance/@units": "m"
  },
  "/ENTRY/INSTRUMENT[instrument]/ELECTRONANALYSER[electronanalyser]/DETECTOR[detector]": {
    "amplifier_type": "MCP",
    "detector_type": "DLD",
    "sensor_pixels": [
      1800,
      1800
    ],
    "sensor_pixels/@units": "",
    "amplifier_bias": "@attrs:metadata/file/KTOF:Lens:MCPfront:V",
    "amplifier_bias/@units": "V",
    "amplifier_voltage": "@attrs:metadata/file/KTOF:Lens:MCPback:V",
    "amplifier_voltage/@units": "V",
    "detector_voltage": "@attrs:metadata/file/KTOF:Lens:UDLD:V",
    "detector_voltage/@units": "V"
  },
  "/ENTRY/INSTRUMENT[instrument]/sourceTYPE[source_probe]": {
    "name": "HHG @ TR-ARPES @ FHI",
    "probe": "photon",
    "type": "HHG laser",
    "mode": "Single Bunch",
    "frequency": "@attrs:metadata/instrument/beam/probe/frequency",
    "frequency/@units": "kHz",
    "associated_beam": "/entry/instrument/beam_probe"
  },
  "/ENTRY/INSTRUMENT[instrument]/beamTYPE[beam_probe]": {
    "distance": 0.0,
    "distance/@units": "mm",
    "incident_energy": "@attrs:metadata/instrument/beam/probe/incident_energy",
    "incident_energy/@units": "eV",
    "incident_energy_spread": "@attrs:metadata/instrument/beam/probe/incident_energy_spread",
    "incident_energy_spread/@units": "eV",
    "pulse_duration": "@attrs:metadata/instrument/beam/probe/pulse_duration",
    "pulse_duration/@units": "fs",
    "incident_polarization": "@attrs:metadata/instrument/beam/probe/incident_polarization",
    "incident_polarization/@units": "V^2/mm^2",
    "extent": "@attrs:metadata/instrument/beam/probe/extent",
    "extent/@units": "µm",
    "associated_source": "/entry/instrument/source_probe"
  },
  "/ENTRY/INSTRUMENT[instrument]/sourceTYPE[source_pump]": {
    "name": "OPCPA @ TR-ARPES @ FHI",
    "probe": "visible light",
    "type": "Optical Laser",
    "mode": "Single Bunch",
    "frequency": "@attrs:metadata/instrument/beam/pump/frequency",
    "frequency/@units": "kHz",
    "associated_beam": "/entry/instrument/beam_pump"
  },
  "/ENTRY/INSTRUMENT[instrument]/beamTYPE[beam_pump]": {
    "distance": 0.0,
    "distance/@units": "mm",
    "incident_energy": "@attrs:metadata/instrument/beam/pump/incident_energy",
    "incident_energy/@units": "eV",
    "incident_energy_spread": "@attrs:metadata/instrument/beam/pump/incident_energy_spread",
    "incident_energy_spread/@units": "eV",
    "incident_wavelength": "@attrs:metadata/instrument/beam/pump/incident_wavelength",
    "incident_wavelength/@units": "nm",
    "pulse_duration": "@attrs:metadata/instrument/beam/pump/pulse_duration",
    "pulse_duration/@units": "fs",
    "incident_polarization": "@attrs:metadata/instrument/beam/pump/incident_polarization",
    "incident_polarization/@units": "V^2/mm^2",
    "pulse_energy": "@attrs:metadata/instrument/beam/pump/pulse_energy",
    "pulse_energy/@units": "µJ",
    "average_power": "@attrs:metadata/instrument/beam/pump/average_power",
    "average_power/@units": "mW",
    "extent": "@attrs:metadata/instrument/beam/pump/extent",
    "extent/@units": "µm",
    "fluence": "@attrs:metadata/instrument/beam/pump/fluence",
    "fluence/@units": "mJ/cm^2",
    "associated_source": "/entry/instrument/source_pump"
  },
  "/ENTRY/INSTRUMENT[instrument]/MANIPULATOR[manipulator]": {
    "temperature_sensor": {
      "name": "sample_temperature",
      "measurement": "temperature",
      "value": "@attrs:metadata/file/trARPES:Carving:TEMP_RBV",
      "value/@units": "K"
    },
    "sample_bias_voltmeter": {
      "name": "sample_bias",
      "measurement": "voltage",
      "value": "@attrs:metadata/file/KTOF:Lens:Sample:V",
      "value/@units": "V"
    },
    "depends_on": "/entry/instrument/manipulator/transformations/trans_z",
    "TRANSFORMATIONS[transformations]": {
      "AXISNAME[trans_z]": -0.32,
      "AXISNAME[trans_z]/@depends_on": "rot_z",
      "AXISNAME[trans_z]/@transformation_type": "translation",
      "AXISNAME[trans_z]/@units": "m",
      "AXISNAME[trans_z]/@vector": [
        0,
        0,
        1
      ],
      "AXISNAME[rot_z]/@depends_on": "rot_x",
      "AXISNAME[rot_z]": -25.0,
      "AXISNAME[rot_z]/@transformation_type": "rotation",
      "AXISNAME[rot_z]/@units": "degrees",
      "AXISNAME[rot_z]/@vector": [
        0,
        0,
        1
      ],
      "AXISNAME[rot_x]/@depends_on": ".",
      "AXISNAME[rot_x]": -90.0,
      "AXISNAME[rot_x]/@transformation_type": "rotation",
      "AXISNAME[rot_x]/@units": "degrees",
      "AXISNAME[rot_x]/@vector": [
        1,
        0,
        0
      ]
    }
  },
  "/ENTRY/SAMPLE[sample]": {
    "preparation_date": "@attrs:metadata/sample/preparation_date",
    "history/notes/type": "text/plain",
    "history/notes/description": "@attrs:metadata/sample/sample_history",
    "description": "@attrs:metadata/sample/chemical_formula",
    "name": "@attrs:metadata/sample/chemical_formula",
    "situation": "vacuum",
    "SUBSTANCE[substance]/molecular_formula_hill": "@attrs:metadata/sample/chemical_formula",
    "temperature_env": {
      "temperature_sensor": "@link:/entry/instrument/manipulator/temperature_sensor"
    },
    "gas_pressure_env": {
      "pressure_gauge": "@link:/entry/instrument/pressure_gauge"
    },
    "bias_env": {
      "voltmeter": "@link:/entry/instrument/manipulator/sample_bias_voltmeter"
    },
    "depends_on": "/entry/sample/transformations/corrected_phi",
    "TRANSFORMATIONS[transformations]": {
      "AXISNAME[corrected_phi]/@depends_on": "rot_omg",
      "AXISNAME[corrected_phi]": 90.0,
      "AXISNAME[corrected_phi]/@units": "degrees",
      "AXISNAME[corrected_phi]/@transformation_type": "rotation",
      "AXISNAME[corrected_phi]/@vector": [
        0,
        1,
        0
      ],
      "AXISNAME[rot_omg]/@depends_on": "rot_phi",
      "AXISNAME[rot_omg]": "@attrs:metadata/file/trARPES:Carving:OMG.RBV",
      "AXISNAME[rot_omg]/@units": "degrees",
      "AXISNAME[rot_omg]/@transformation_type": "rotation",
      "AXISNAME[rot_omg]/@vector": [
        1,
        0,
        0
      ],
      "AXISNAME[rot_phi]/@depends_on": "rot_tht",
      "AXISNAME[rot_phi]": "@attrs:metadata/file/trARPES:Carving:PHI.RBV",
      "AXISNAME[rot_phi]/@units": "degrees",
      "AXISNAME[rot_phi]/@transformation_type": "rotation",
      "AXISNAME[rot_phi]/@vector": [
        0,
        1,
        0
      ],
      "AXISNAME[rot_tht]/@depends_on": "trans_z",
      "AXISNAME[rot_tht]": "@attrs:metadata/file/trARPES:Carving:THT.RBV",
      "AXISNAME[rot_tht]/@units": "degrees",
      "AXISNAME[rot_tht]/@transformation_type": "rotation",
      "AXISNAME[rot_tht]/@vector": [
        0,
        0,
        1
      ],
      "AXISNAME[trans_z]/@depends_on": "trans_y",
      "AXISNAME[trans_z]": "@attrs:metadata/file/trARPES:Carving:TRZ.RBV",
      "AXISNAME[trans_z]/@units": "mm",
      "AXISNAME[trans_z]/@transformation_type": "translation",
      "AXISNAME[trans_z]/@vector": [
        0,
        0,
        1
      ],
      "AXISNAME[trans_y]/@depends_on": "trans_x",
      "AXISNAME[trans_y]": "@attrs:metadata/file/trARPES:Carving:TRY.RBV",
      "AXISNAME[trans_y]/@units": "mm",
      "AXISNAME[trans_y]/@transformation_type": "translation",
      "AXISNAME[trans_y]/@vector": [
        0,
        1,
        0
      ],
      "AXISNAME[trans_x]/@depends_on": "/entry/instrument/manipulator/transformations/trans_z",
      "AXISNAME[trans_x]": "@attrs:metadata/file/trARPES:Carving:TRX.RBV",
      "AXISNAME[trans_x]/@units": "mm",
      "AXISNAME[trans_x]/@transformation_type": "translation",
      "AXISNAME[trans_x]/@vector": [
        1,
        0,
        0
      ]
    }
  },
  "/ENTRY/PROCESS_MPES[process]/DISTORTION[distortion]": {
    "symmetry": "@attrs:metadata/momentum_correction/rotsym",
    "symmetry/@units": "",
    "original_centre": "@attrs:metadata/momentum_correction/pcent",
    "original_centre/@units": "",
    "original_points": "@attrs:metadata/momentum_correction/pouter",
    "original_points/@units": "",
    "cdeform_field": "@attrs:metadata/momentum_correction/cdeform_field",
    "cdeform_field/@units": "",
    "rdeform_field": "@attrs:metadata/momentum_correction/rdeform_field",
    "rdeform_field/@units": ""
  },
  "/ENTRY/PROCESS_MPES[process]/REGISTRATION[registration]": {
    "depends_on": "/entry/process/registration/tranformations/rot_z",
    "TRANSFORMATIONS[tranformations]": {
      "AXISNAME[trans_x]": "@attrs:metadata/momentum_correction/adjust_params/xtrans",
      "AXISNAME[trans_x]/@transformation_type": "translation",
      "AXISNAME[trans_x]/@units": "pixels",
      "AXISNAME[trans_x]/@vector": "@attrs:metadata/momentum_correction/adjust_params/x_vector",
      "AXISNAME[trans_x]/@depends_on": ".",
      "AXISNAME[trans_y]": "@attrs:metadata/momentum_correction/adjust_params/ytrans",
      "AXISNAME[trans_y]/@units": "pixels",
      "AXISNAME[trans_y]/@transformation_type": "translation",
      "AXISNAME[trans_y]/@vector": "@attrs:metadata/momentum_correction/adjust_params/y_vector",
      "AXISNAME[trans_y]/@depends_on": "trans_x",
      "AXISNAME[rot_z]": "@attrs:metadata/momentum_correction/adjust_params/angle",
      "AXISNAME[rot_z]/@units": "degrees",
      "AXISNAME[rot_z]/@transformation_type": "rotation",
      "AXISNAME[rot_z]/@offset": "@attrs:metadata/momentum_correction/adjust_params/offset",
      "AXISNAME[rot_z]/@vector": "@attrs:metadata/momentum_correction/adjust_params/rotation_vector",
      "AXISNAME[rot_z]/@depends_on": "trans_y"
    }
  },
  "/ENTRY/PROCESS_MPES[process]/energy_calibration":{
    "coefficients": "@attrs:metadata/energy_correction/calibration/coeffs",
    "coefficients/@units": "",
    "fit_function": "@attrs:metadata/energy_correction/calibration/fit_function",
    "original_axis": "@attrs:metadata/energy_correction/tof",
    "original_axis/@units": "ns",
    "calibrated_axis": "@attrs:metadata/energy_correction/calibration/axis",
    "calibrated_axis/@units": "eV",
    "physical_quantity": "energy"
  },
  "/ENTRY/PROCESS_MPES[process]/CALIBRATION[kx_calibration]": {
    "scaling": "@attrs:metadata/momentum_correction/calibration/scale_kx",
    "scaling/@units": "",
    "offset": "@attrs:metadata/momentum_correction/offset_kx",
    "offset/@units": "",
    "calibrated_axis": "@attrs:metadata/momentum_correction/calibration/axis_kx",
    "calibrated_axis/@units": "1/angstrom",
    "physical_quantity": "momentum"
  },
  "/ENTRY/PROCESS_MPES[process]/CALIBRATION[ky_calibration]": {
    "scaling": "@attrs:metadata/momentum_correction/calibration/scale_ky",
    "scaling/@units": "",
    "offset": "@attrs:metadata/momentum_correction/offset_ky",
    "offset/@units": "",
    "calibrated_axis": "@attrs:metadata/momentum_correction/calibration/axis_ky",
    "calibrated_axis/@units": "1/angstrom",
    "physical_quantity": "momentum"
  },
  "/ENTRY/data": {
    "@axes": "@data:dims",
    "AXISNAME_indices[@*_indices]": "@data:*.index",
    "@signal": "data",
    "data": "@data:data",
    "data/@units": "counts",
    "AXISNAME[*]": "@data:*.data",
    "AXISNAME[*]/@units": "@data:*.unit",
    "energy/@type": "binding"
  }
}