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红外吸收型瓦斯传感器的研究 被引量:9

Study on Methane Sensing Systems Using Infrared Absorption
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摘要 着重介绍了红外吸收型瓦斯传感器的分类及原理,并对其特点和存在的问题进行了分析。 The method using Infrared Absorption is an important technique for methane sensing.Primary sortings and principles of fiber methane sensings using Infrared Absorption are described,and their characteristics and existing problems are analysed.
出处 《激光与光电子学进展》 CSCD 2004年第7期40-42,45,共4页 Laser & Optoelectronics Progress
关键词 红外吸收 瓦斯传感器 差分吸收 FABRY-PEROT 频率调制光谱法 fibre sensor methane infrared absorption
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  • 2Chan K, Ito H, Inaba H. Absorption measurement of band of CH4 at 1.33 mm using an InGaAsP light emitting diode. Appl. Opt., 1983, 22(23): 3802-3804
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  • 8Stewart G, Mencaglia A, Philp W et al.. Interferometric signals in fiber optic methane sensors with wavelength modulation of the DFB laser source. J. Lightwave Technol., 1998, 16(1): 43-53
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  • 10Culshaw B, Stewart G, Dong F et al.. Fibre optic techniques for remote spectroscopic methane detection-from concept to system realisation. Sensors and Actuators B, 1998, 51: 25-37

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