Remote sense for environment pollution gases in wide infrared spectral range

Zhixiong Yang; Chunchao Yu; Weifeng Zhang; Weijian Zheng; Hongwei Wang; Zhenggang Lei; Peizhong Zhang

doi:10.1117/12.2547867

18 December 2019 Remote sense for environment pollution gases in wide infrared spectral range

Zhixiong Yang, Chunchao Yu, Weifeng Zhang, Weijian Zheng, Hongwei Wang, Zhenggang Lei, Peizhong Zhang

Proceedings Volume 11337, AOPC 2019: Optical Spectroscopy and Imaging; 1133717 (2019) https://doi.org/10.1117/12.2547867
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

It is aimed at environment pollution gases remote sensing in wide infrared spectrum, using the technique of long wavelength infrared Fourier transform spectrometer, by extended the detector responsive spectral range, to detect the spectral ‘fingerprint’ characteristic under the certain condition. The paper specifically described experiments in the spectral range 7.0 cm-1～14.5μm (700-1450 cm^-1). The application example by used instrument PARES100 is showed, with both the spectral radiance difference and brightness temperature, the 11 kinds industry common chemical and toxic vapors gas were successfully detected, and the approximate concentration that could been measured in terms of concentration and path length times.

Citation Download Citation

Zhixiong Yang, Chunchao Yu, Weifeng Zhang, Weijian Zheng, Hongwei Wang, Zhenggang Lei, and Peizhong Zhang "Remote sense for environment pollution gases in wide infrared spectral range", Proc. SPIE 11337, AOPC 2019: Optical Spectroscopy and Imaging, 1133717 (18 December 2019); https://doi.org/10.1117/12.2547867

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