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首页> 外文会议>Conference on Terahertz Physics, Devices, and Systems >High-Resolution Absorption Coefficient and Refractive Index Spectra of Common Pollutant Gases at Millimeter and THz Wavelengths
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High-Resolution Absorption Coefficient and Refractive Index Spectra of Common Pollutant Gases at Millimeter and THz Wavelengths

机译：在毫米和THz波长下普通污染物气体的高分辨率吸收系数和折射率光谱

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Dispersive Fourier Transform Spectroscopy (DFTS) provides us with a very precise method of measuring the absorption and refractive index spectra of common pollutant gases. This paper presents the rotational transition lines of Sulfur Dioxide and Carbon Monoxide gas as a function of varying pressure using DFTS for the very first time as a combined study. The relationship between the variation of the pressure and the change in the absorption spectrum is examined and discussed in detail. Sulfur Dioxide and Carbon Monoxide gases are highly toxic, pollutant gases that are major contributors to global pollution and can potentially be used as a chemical threat. The relationship between pressure and rotational transmission lines is discussed in detail in the frequency range of 0.3 THz - 0.9 THz. These findings are crucial in characterizing these gases as well as identifying them in a blind test.
机译：分散傅里叶变换光谱（DFT）为我们提供了非常精确的方法测量普通污染物气体的吸收和折射率光谱。本文介绍了二氧化硫和一氧化碳气体的旋转过渡线，作为使用DFT的第一次作为组合研究使用DFT的压力。检查并详细讨论压力变化与吸收光谱的变化之间的关系。二氧化硫和一氧化碳气体是一种富含毒性的污染物，是全球污染的主要贡献者，并且可能被用作化学威胁。压力和旋转传输线之间的关系在0.3至至0.9至9至9至0THz的频率范围内详细讨论。这些发现在表征这些气体以及在盲试验中识别它们是至关重要的。

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