ВОЗМОЖНОСТИ СЕНСОРНОЙ СИСТЕМЫ НА ОСНОВЕ РАМАНОВСКОГО МЕТОДА ДЛЯ ОНЛАЙН-АНАЛИЗА ВДОХА–ВЫДОХА ЧЕЛОВЕКА

Рассмотрен сенсор состава газа на основе спонтанного рамановского рассеяния для анализа состава отдельных вдохов и выдохов. Приведены описания сенсора, а также процедуры калибровки, которая позволяет определить составные части газов в газовой смеси. Кроме того, дается исчерпывающая характеристика системы, которая позволяет определить погрешность измерения. Сенсор применен для измерений при последовательных актах дыхания с разрешением по времени измерений 250 мс. Рамановский сенсор позволяет обнаружить все основные компоненты газа, т.е. N2, O2, CO2, H2O, при атмосферном давлении с высоким временным разрешением. Сенсор позволяет увидеть колебания концентраций газов в пределах единичного вдоха или выдоха. 

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