def get_aqt_device(num_qubits: int) -> tuple[AQTDevice, list[cirq.LineQubit]]:
    """Returns an AQT ion device

    Args:
        num_qubits: number of qubits

    Returns:
         A tuple of AQTDevice and qubit_list
    """
    qubit_list = cirq.LineQubit.range(num_qubits)
    us = 1000 * cirq.Duration(nanos=1)
    ion_device = AQTDevice(
        measurement_duration=100 * us,
        twoq_gates_duration=200 * us,
        oneq_gates_duration=10 * us,
        qubits=qubit_list,
    )
    return ion_device, qubit_list
Returns an AQT ion device

    Args:
        num_qubits: number of qubits

    Returns:
         A tuple of AQTDevice and qubit_list
    
cirq-aqt/cirq_aqt/aqt_device.py