{
    "data_info": {
        "facility": "Ritsumeikan-SR",
        "beamline": "BL-13",
        "id": "BL13_S-K_001",
        "related_id": null,
        "date": {
            "create_time": "2021-08-03 10:39:00",
            "update_time": null
        },
        "data_depositor": {
            "name": "Kei Mitsuhara",
            "affiliation": "Ritsumeikan SR Center"
        },
        "comment": "XANES"
    },
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        "chemical_formula": "K2SO4",
        "name": "Potassium sulfate",
        "CAS_number": null,
        "manufacturer": null,
        "Product_number": null,
        "sample_lot_number": null,
        "additional_data": "powder, on carbon tape"
    },
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            {
                "standard_sample": "K2SO4",
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        "tune_angle": 45,
        "tune_angle_unit": "deg",
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        "tune_energy_unit": null,
        "data_points": 352,
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                    "start_energy_unit": "eV",
                    "end_energy": 2400,
                    "end_energy_unit": "eV",
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                {
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                    "sampling_number": 175,
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                {
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                    "sampling_number": 60,
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        "end_ring_current": 100.4,
        "ring_current_unit": "mA",
        "start_time": "2020-06-05 14:17:00",
        "end_time": "2020-06-05 14:41:00"
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                {
                    "type": "Ni mesh",
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                    "model_number": null,
                    "coating_element": "Ni",
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                    "applied_voltage_unit": null
                }
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                {
                    "range": 20,
                    "range_unit": "pA",
                    "manufacturer": "KEYSIHGT",
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                {
                    "range": 200,
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                            "ROI_energy_unit": null
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                    "battery_box_voltage_unit": null,
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                    "deflection_voltage_unit": null
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                    "crystal_plane": "Si(111)",
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                    "d_unit": "nm",
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                    "groove_density": null,
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                "vertical_size_unit": null,
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                "horizontal_size_unit": null
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        "measurement_chamber_environment": "Vac"
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        "file_name": "20060504.dat",
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            {
                "extension": "dat",
                "format": "BL-13",
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                        "name": "Energy(c)",
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                    },
                    {
                        "name": "Angle(o)",
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                        "name": "Energy(o)",
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                        "name": "time/s",
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                        "name": "I0",
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                        "name": "TEY",
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                        "name": "FY2",
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                        "name": "FY3",
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                        "name": "FY4",
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                    {
                        "name": "FY5",
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                    {
                        "name": "SRC",
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                    {
                        "name": "FY(sum)",
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                    {
                        "name": "Eng",
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                        "name": "TEY/I0",
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        ],
        "processed_data_format": [
            {
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                    {
                        "name": "photon energy",
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                                "Normalization": null
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                        "name": "Normalized Intensity",
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                        "formula": "column[5]/column[4]",
                        "normalizing_process": [
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                                "BG_subtraction": "0.113935+1.10991e-006*column[2]",
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}