{
    "Edfa": [{
            "type_variety": "CienaDB_medium_gain",
            "type_def": "advanced_model",
            "gain_flatmax": 25,
            "gain_min": 15,
            "p_max": 21,
            "advanced_config_from_json": "std_medium_gain_advanced_config.json",
            "out_voa_auto": false,
            "allowed_for_design": true
        }, {
            "type_variety": "std_medium_gain",
            "type_def": "variable_gain",
            "gain_flatmax": 26,
            "gain_min": 15,
            "p_max": 21,
            "nf_min": 6,
            "nf_max": 10,
            "out_voa_auto": false,
            "allowed_for_design": true
        }, {
            "type_variety": "std_low_gain",
            "type_def": "variable_gain",
            "gain_flatmax": 16,
            "gain_min": 8,
            "p_max": 21,
            "nf_min": 7,
            "nf_max": 11,
            "out_voa_auto": false,
            "allowed_for_design": true
        }, {
            "type_variety": "test",
            "type_def": "variable_gain",
            "gain_flatmax": 25,
            "gain_min": 15,
            "p_max": 21,
            "nf_min": 5.8,
            "nf_max": 10,
            "out_voa_auto": false,
            "allowed_for_design": true
        }, {
            "type_variety": "test_fixed_gain",
            "type_def": "fixed_gain",
            "gain_flatmax": 21,
            "gain_min": 20,
            "p_max": 21,
            "nf0": 5,
            "allowed_for_design": true
        }, {
            "type_variety": "std_booster",
            "type_def": "fixed_gain",
            "gain_flatmax": 21,
            "gain_min": 20,
            "p_max": 21,
            "nf0": 5,
            "allowed_for_design": false
        }
    ],
    "Fiber": [{
            "type_variety": "SSMF",
            "dispersion": 1.67e-05,
            "effective_area": 83e-12,
            "pmd_coef": 1.265e-15
        }
    ],
    "Span": [{
            "power_mode": true,
            "delta_power_range_db": [0, 0, 0.5],
            "max_fiber_lineic_loss_for_raman": 0.25,
            "target_extended_gain": 2.5,
            "max_length": 150,
            "length_units": "km",
            "max_loss": 28,
            "padding": 10,
            "EOL": 0,
            "con_in": 0,
            "con_out": 0
        }
    ],
    "Roadm": [{
            "type_variety": "example_test",
            "target_pch_out_db": -18,
            "add_drop_osnr": 35,
            "pmd": 1e-12,
            "pdl": 0.5,
            "restrictions": {
                "preamp_variety_list": [],
                "booster_variety_list": []
            },
            "roadm-path-impairments": []
        }, {
            "type_variety": "example_detailed_impairments",
            "target_pch_out_db": -20,
            "add_drop_osnr": 35,
            "pmd": 0,
            "pdl": 0,
            "restrictions": {
                "preamp_variety_list":[],
                "booster_variety_list":[]
                            },
            "roadm-path-impairments": [
                  {
                    "roadm-path-impairments-id": 0,
                    "roadm-express-path": [{
                        "frequency-range": {
                            "lower-frequency": 191.3e12,
                            "upper-frequency": 196.1e12
                            },
                        "roadm-pmd": 0,
                        "roadm-cd": 0,
                        "roadm-pdl": 0,
                        "roadm-inband-crosstalk": 0,
                        "roadm-maxloss": 16.5
                        }
                    ]
                }, {
                    "roadm-path-impairments-id": 1,
                    "roadm-add-path": [{
                        "frequency-range": {
                            "lower-frequency": 191.3e12,
                            "upper-frequency": 196.1e12
                        },
                        "roadm-pmd": 0,
                        "roadm-cd": 0,
                        "roadm-pdl": 0,
                        "roadm-inband-crosstalk": 0,
                        "roadm-maxloss": 11.5,
                        "roadm-pmax": 2.5,
                        "roadm-osnr": 41,
                        "roadm-noise-figure": 23
                    }, {
                        "frequency-range": {
                            "lower-frequency": 186.3e12,
                            "upper-frequency": 190.1e12
                        },
                        "roadm-pmd": 0,
                        "roadm-cd": 0,
                        "roadm-pdl": 0.5,
                        "roadm-inband-crosstalk": 0,
                        "roadm-maxloss": 5,
                        "roadm-pmax": 0,
                        "roadm-osnr": 35,
                        "roadm-noise-figure": 6
                    }]
                }, {
                    "roadm-path-impairments-id": 2,
                    "roadm-drop-path": [{
                        "frequency-range": {
                            "lower-frequency": 191.3e12,
                            "upper-frequency": 196.1e12
                            },
                        "roadm-pmd": 0,
                        "roadm-cd": 0,
                        "roadm-pdl": 0,
                        "roadm-inband-crosstalk": 0,
                        "roadm-maxloss": 11.5,
                        "roadm-minloss": 7.5,
                        "roadm-typloss": 10,
                        "roadm-pmin": -13.5,
                        "roadm-pmax": -9.5,
                        "roadm-ptyp": -12,
                        "roadm-osnr": 41,
                        "roadm-noise-figure": 15
                    }]
                }]
        }, {
            "target_pch_out_db": -20,
            "add_drop_osnr": 38,
            "pmd": 0,
            "pdl": 0,
            "restrictions": {
                "preamp_variety_list": [],
                "booster_variety_list": []
            }
        }
    ],
    "SI": [{
            "type_variety": "default",
            "f_min": 191.3e12,
            "f_max": 196.1e12,
            "baud_rate": 32e9,
            "spacing": 50e9,
            "power_dbm": 0,
            "power_range_db": [0, 0, 0.5],
            "roll_off": 0.15,
            "tx_osnr": 100,
            "sys_margins": 0
        }],
      "Transceiver":[
            {
            "type_variety": "vendorA_trx-type1",
            "frequency": {
                "min": 191.35e12,
                "max": 196.1e12
            },
            "mode": [{
                    "format": "PS_SP64_1",
                    "baud_rate": 32e9,
                    "OSNR": 11,
                    "bit_rate": 100e9,
                    "roll_off": 0.15,
                    "tx_osnr": 100,
                    "min_spacing": 50e9,
                    "cost": 1
                }, {
                    "format": "PS_SP64_2",
                    "baud_rate": 64e9,
                    "OSNR": 15,
                    "bit_rate": 200e9,
                    "roll_off": 0.15,
                    "tx_osnr": 100,
                    "min_spacing": 75e9,
                    "cost": 1
                }, {
                    "format": "mode 1",
                    "baud_rate": 32e9,
                    "OSNR": 11,
                    "bit_rate": 100e9,
                    "roll_off": 0.15,
                    "tx_osnr": 100,
                    "min_spacing": 50e9,
                    "cost": 1
                }, {
                    "format": "mode 2",
                    "baud_rate": 64e9,
                    "OSNR": 15,
                    "bit_rate": 200e9,
                    "roll_off": 0.15,
                    "tx_osnr": 100,
                    "min_spacing": 75e9,
                    "cost": 1
                }
            ]
        }, {
            "type_variety": "Voyager_16QAM",
            "frequency": {
                "min": 191.35e12,
                "max": 196.1e12
            },
            "mode": [{
                    "format": "16QAM",
                    "baud_rate": 32e9,
                    "OSNR": 19,
                    "bit_rate": 200e9,
                    "roll_off": 0.15,
                    "tx_osnr": 100,
                    "min_spacing": 50e9,
                    "cost": 1
                }
            ]
        }, {
            "type_variety": "Voyager",
            "frequency": {
                "min": 191.35e12,
                "max": 196.1e12
            },
            "mode": [{
                    "format": "mode 1",
                    "baud_rate": 32e9,
                    "OSNR": 12,
                    "bit_rate": 100e9,
                    "roll_off": 0.15,
                    "tx_osnr": 45,
                    "min_spacing": 50e9,
                    "cost": 1
                }, {
                    "format": "mode 3",
                    "baud_rate": 44e9,
                    "OSNR": 18,
                    "bit_rate": 300e9,
                    "roll_off": 0.15,
                    "tx_osnr": 45,
                    "min_spacing": 62.5e9,
                    "cost": 1
                }, {
                    "format": "mode 2",
                    "baud_rate": 66e9,
                    "OSNR": 21,
                    "bit_rate": 400e9,
                    "roll_off": 0.15,
                    "tx_osnr": 45,
                    "min_spacing": 75e9,
                    "cost": 1
                }, {
                    "format": "mode 2 - fake",
                    "baud_rate": 66e9,
                    "OSNR": 21,
                    "bit_rate": 400e9,
                    "roll_off": 0.15,
                    "tx_osnr": 45,
                    "min_spacing": 75e9,
                    "cost": 1
                }, {
                    "format": "mode 4",
                    "baud_rate": 66e9,
                    "OSNR": 16,
                    "bit_rate": 200e9,
                    "roll_off": 0.15,
                    "tx_osnr": 45,
                    "min_spacing": 75e9,
                    "cost": 1
                }
            ]
        }
    ]
}