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AEROSOL PARTICLE MEASURING DEVICE FOR DETERMINING MATERIALS IN REAL TIME BY MEANS OF FLUORESCENCE LIFETIME MEASUREMENT IN THE FREQUENCY RANGE
AEROSOL PARTICLE MEASURING DEVICE FOR DETERMINING MATERIALS IN REAL TIME BY MEANS OF FLUORESCENCE LIFETIME MEASUREMENT IN THE FREQUENCY RANGE
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机译:频率范围内荧光寿命测量手段实时测定材料的气溶胶颗粒测量装置
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摘要
The present invention relates to an aerosol particle measuring device (20) for the qualitative and/or quantitative determination of fluorescent materials (2) in real time by means of fluorescence lifetime in the frequency range, comprising at least one measuring device (1) with light source (3), detector (4) and measuring chamber (8), an aerosol inlet (21), an aerosol outlet (22) and an air flow generation and control device with electronics (23), wherein the detector (4) is a semiconductor technology-based electronic photon detector for light detection, in particular a silicon photomultiplier (SiPM). Also claimed are a method for the qualitative and/or quantitative determination of fluorescent materials (2) in real time by means of fluorescence lifetime measurement using the aerosol particle measuring device (20) and the use of the aerosol particle measuring device (20) and/or of the method.
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