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Applicability of the discrete-dipole approximation to high-power laser scattering simulations of haze particles
Author(s): Qiang Xu; Jiaxu Li; Jinqiang Bai; Feng Pan; Zhensen Wu
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Paper Abstract

Optical properties of the fog haze of ammonium sulphate particles including sphere, ellipsoid and cluster consisting of 10 spheres are calculated by using Discrete dipole approximation method (DDA); The change of the efficiency factor with these particles of size parameters and the variation of the ratio of scattering field intensity and the incident field intensity with the scattering angle are obtained and analyzed. The calculation these parameters laid a solid foundation for the following processing of the scattering characteristics of complex particles and the light transmission in the medium of fog haze.

Paper Details

Date Published: 20 November 2019
PDF: 5 pages
Proc. SPIE 11181, High-Power Lasers and Applications X, 111810A (20 November 2019); doi: 10.1117/12.2536710
Show Author Affiliations
Qiang Xu, Xidian Univ. (China)
Jiaxu Li, Northwestern Polytechnical Univ. (China)
Jinqiang Bai, Xidian Univ. (China)
Feng Pan, Xidian Univ. (China)
Zhensen Wu, Xidian Univ. (China)


Published in SPIE Proceedings Vol. 11181:
High-Power Lasers and Applications X
Ruxin Li; Upendra N. Singh; Shibin Jiang, Editor(s)

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