The principle and state research on gas identification method for long-wave infrared hyperspectral imaging

Zhi-xiong Yang; Shuangxi Xu; Fei Xia; Xiubin Hong; Weijian Zheng; Zhenggang Lei; Chunchao Yu

doi:10.1117/12.2548084

18 December 2019 The principle and state research on gas identification method for long-wave infrared hyperspectral imaging

Zhi-xiong Yang, Shuangxi Xu, Fei Xia, Xiubin Hong, Weijian Zheng, Zhenggang Lei, Chunchao Yu

Author Affiliations +

Proceedings Volume 11338, AOPC 2019: Optical Sensing and Imaging Technology; 113383G (2019) https://doi.org/10.1117/12.2548084
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

Abstract

The principle of Gas Identification Method for Long-Wave Infrared Hyperspectral Imaging based FTIR was described in detail． The method of spectral data preprocessing and calibration，radiation transfer mode， algorithm of identifying and concentration retrieving of chemical gas，the detection limit and detection distance were analyzed． The development situation of passive IR remote sensing for chemical gas cloud detection technique was investigated，as well as the key parameters of them．

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Zhi-xiong Yang, Shuangxi Xu, Fei Xia, Xiubin Hong, Weijian Zheng, Zhenggang Lei, and Chunchao Yu "The principle and state research on gas identification method for long-wave infrared hyperspectral imaging", Proc. SPIE 11338, AOPC 2019: Optical Sensing and Imaging Technology, 113383G (18 December 2019); https://doi.org/10.1117/12.2548084

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