High-sensitivity sensor of gases based on IR tunable diode lasers for human exhalation monitoring

机译：基于红外可调二极管激光器的气体高灵敏度传感器，用于人体呼气监测

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Abstract: Results on tunable diode laser spectroscopy applications in analysis of human expiration are presented. Carbon monoxide concentrations in exhaled air of several non-smoking adults were measured with high sensitivity. Obtained CO contents slightly exceed atmosphere level and correlate with it. Simultaneous measurements of carbon monoxide and carbon dioxide were carried out using single diode laser generated at 4.7 microns. Dependences of their concentration in exhaled air on breath-holding time were investigated.!

机译：摘要：介绍了可调谐二极管激光光谱在人体呼气分析中的应用结果。以高灵敏度测量了几名非吸烟成年人的呼出气中一氧化碳浓度。获得的CO含量略高于大气水平并与之相关。使用产生于4.7微米的单二极管激光器同时测量一氧化碳和二氧化碳。研究了呼气中它们的浓度与屏气时间的关系。

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《Optical Methods for Tumor Treatment and Early Diagnosis: Mechanisms and Techniques》|1991年|p.121-132|共12页
会议地点 Los Angeles CA(US)
作者
Konstantin L. Moskalenko; General Physics Institute; Moscow; Russia; Alexander I. Nadezhdinskii; General Physics Institute; Moscow; Russia; Eugene V. Stepanov; General Physics Institute; Moscow; Russia.;
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正文语种 eng
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4. High-sensitivity sensor of gases based on IR tunable diode lasers for human exhalation monitoring [C] . Konstantin L. Moskalenko, Alexander I. Nadezhdinskii, Eugene V. Stepanov Conference on optical methods for tumor treatment and early diagnosis . 1991

机译：基于IR可调谐二极管激光器进行人类呼气监测的高灵敏度传感器
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High-sensitivity sensor of gases based on IR tunable diode lasers for human exhalation monitoring

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