25 October 2016 Infrared spectrum transmittance analysis of solid smoke based on MIE scatter theory
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Proceedings Volume 10157, Infrared Technology and Applications, and Robot Sensing and Advanced Control; 101570J (2016) https://doi.org/10.1117/12.2244464
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
The influences of complex refractive index and particle diameter distribution on the spectral transmittance are studied by MIE scatter theory, the spectrum correlation problem of spectral transmittance in different cases is analyzed, the feasibility that using a single point of spectral transmittance to estimate other points is discussed. The results demonstrate that, Refractive index has a great influence on the spectral selectivity, Absorption index however has little effect on it; the particle diameter distributions have a great influence on spectral transmittance, if only contains a kind of particle, with little difference of particle diameter distribution, can be through a single point of spectral transmittance extrapolation other spectral transmittance, but if the difference is significant, is not feasible
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Xijuan Zhu, Shilei Yao, Jing Ma, Xia Li, Yanbing Dong, "Infrared spectrum transmittance analysis of solid smoke based on MIE scatter theory", Proc. SPIE 10157, Infrared Technology and Applications, and Robot Sensing and Advanced Control, 101570J (25 October 2016); doi: 10.1117/12.2244464; https://doi.org/10.1117/12.2244464
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