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Dispersive Fourier Transformation Spectroscopy technique allows us to accurately measure the refractive index and absorption coefficient of pollutant gases over a wide range of frequencies from 0.3 - 0.9 Thz. This spectrum can be used to identify and detect a gas in a mixture. In this study, the absorption and refractive index data of carbon monoxide mixed with air is presented. The peaks observed...
Dispersive Fourier transform spectroscopy (DFTS) provides us with a very precise method of measuring the absorption and refractive index spectra of pollutant gases. This paper presents the rotational transition lines of sulfur dioxide gas as a function of varying pressure using DFTS for the very first time. The relationship between the variation of the pressure and the change in the absorption spectrum...
Dispersive Fourier transform techniques in interferometry allow for the very precise measurement of absorption coefficient and refractive index spectra of gases. This paper presents the absorption coefficient and refractive index spectra of environmentally hazardous gases at millimeter and submillimeter wavelengths. In order to gain insight into the behavior of the spectral lines with varying parameters,...
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