LU Chun-yu, CHENG Ming-xiao, CHEN Ming-qi, et al. Design of single light source multi-component infrared online analyzer[J]. 2014, 33(2): 115-118. DOI: 10.13873/j.1000-97872014.02.014.
单光源多组分红外在线分析仪设计
摘要
基于红外光谱吸收原理
设计了一种单光源单光路的在线分析仪。在实验室环境下
利用SO2进行实验
并对实验结果进行分析。实验结果表明:该分析仪具有很好的准确性、重复性和稳定性
实现了多种气体的在线测量。
Abstract
Based on principle of infrared spectrum absorption
an on-line analyzer with single light source and single optical path is designed.Experiments of SO 2 in a laboratory environment are conducted and the experimental results are analyzed.The experimental results show that the analyzer has good accuracy
repeatability and stability
which achieves online measurement of variety of gases.
10 km-long fibre-optic remote sensing of CH 4 gas by near infrared absorption [J] . K. Chan,H. Ito,H. Inaba,T. Furuya. Applied Physics B Photophysics and Laser Chemistry . 1985 (1)