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Detection of methane traces by a multimode Nd:YAG laser spectrodetector

机译:用多模Nd:YAG激光光谱检测仪检测甲烷痕量

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Abstract: A Nd:YAG Laser IntraCavity SpectroDetector (Nd:YAG LICSD) is described for sensoring small methane (CH$-4$/) concentration in the atmosphere. The concentration detectability of the Nd:YAG LICSD of about 0.003 is experimentally demonstrated and of about 1 ppm is discussed.!5
机译:摘要:描述了一种Nd:YAG激光腔内光谱检测器(Nd:YAG LICSD),用于感测大气中的少量甲烷(CH $ -4 $ /)。实验证明了Nd:YAG LICSD的浓度可检测性约为0.003,并讨论了约1 ppm.5

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