Temperature Correction in Ammonia Gas Monitoring Based on Optimized UV-DOAS Algorithm

Yang Li; Yuan Shi; Yi Huang; Yanhua Dong; Xiaobei Zhang; Chuanlu Deng; Chengyong Hu; Tingyun Wang

doi:10.1364/OFS.2020.Th4.54

Optical Fiber Sensors Conference 2020 Special Edition
OSA Technical Digest (Optica Publishing Group, 2020),
paper Th4.54
•https://doi.org/10.1364/OFS.2020.Th4.54

Temperature Correction in Ammonia Gas Monitoring Based on Optimized UV-DOAS Algorithm

Yang Li, Yuan Shi, Yi Huang, Yanhua Dong, Xiaobei Zhang, Chuanlu Deng, Chengyong Hu, and Tingyun Wang

Optical Fiber Sensors 2020

Washington, DC United States
8–12 June 2020
ISBN: 978-1-55752-307-5

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Poster Session III (Th4)

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Y. Li, Y. Shi, Y. Huang, Y. Dong, X. Zhang, C. Deng, C. Hu, and T. Wang, "Temperature Correction in Ammonia Gas Monitoring Based on Optimized UV-DOAS Algorithm," in Optical Fiber Sensors Conference 2020 Special Edition, G. Cranch, A. Wang, M. Digonnet, and P. Dragic, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper Th4.54.

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Abstract

An optimized algorithm of differential optical absorption spectroscopy based on genetic algorithm is developed to accurately detect ammonia, the maximum error is 4.29%. The results are corrected effectively with the temperature correction coefficients at 298-318K.

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