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Proceedings Paper

Ambient aerosols identification based on polarization indices during a field test
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Paper Abstract

By introducing polarized light detection and polarization indices analyzing, our research has indicated that some certain polarization indices can identify the morphology and absorption of suspended particulates specifically. In this article, we will present the experimental results of polarization indices from three kinds of pollutants discharged from three different sources with respective shape and absorption. A series of simulation results on different shape and absorption will also be given to show the correlation of polarization indices and particulates’ parameters. At last, the particulates from a certain source will be modeled, and the agreement between the preliminary simulations of pollutant sources with the experiment results in a field test will be shown.

Paper Details

Date Published: 8 November 2018
PDF: 7 pages
Proc. SPIE 10819, Optical Metrology and Inspection for Industrial Applications V, 1081916 (8 November 2018); doi: 10.1117/12.2501101
Show Author Affiliations
Sirui Chen, Graduate School at Shenzhen, Tsinghua Univ. (China)
Nan Zeng, Graduate School at Shenzhen, Tsinghua Univ. (China)
Dongjian Zhan, Graduate School at Shenzhen, Tsinghua Univ. (China)
Yonghong He, Graduate School at Shenzhen, Tsinghua Univ. (China)
Hui Ma, Graduate School at Shenzhen, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 10819:
Optical Metrology and Inspection for Industrial Applications V
Sen Han; Toru Yoshizawa; Song Zhang, Editor(s)

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