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Proceedings Paper

Analysis of angular distribution characteristics of scattering intensity of Au and ZnO nanoparticles in water
Author(s): Zheng Chen; Haopeng Wu; Ningning Luo; Yubao Zhang; Jiulin Shi; Xingdao He
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Paper Abstract

The optical scattering characteristics of marine suspended particles not only directly affect the propagation characteristics of laser in seawater, but also serve as an important theoretical basis for optical monitoring of marine environment. In this paper, different experimental schemes and theoretical calculation methods were designed for the Au and ZnO nanoparticles dispersed in seawater with different sizes and shapes according to the angle distribution of scattering intensity. The results show that the angular distribution of scattering intensity of Au nanorod is different from the numerical results based on Mie scattering or Rayleigh scattering theory. In addition, at a specific wavelength, the angular distribution of scattering intensity of the seawater dispersion solution of ZnO nanospheres shows an obvious forward propagation characteristic, and when the particle diameter increases from 10nm to 200nm, the forward scattering intensity gradually dominates.

Paper Details

Date Published: 31 January 2020
PDF: 7 pages
Proc. SPIE 11427, Second Target Recognition and Artificial Intelligence Summit Forum, 114273U (31 January 2020); doi: 10.1117/12.2553070
Show Author Affiliations
Zheng Chen, Nanchang Hangkong Univ. (China)
Haopeng Wu, Nanchang Hangkong Univ. (China)
Ningning Luo, Nanchang Hangkong Univ. (China)
Yubao Zhang, Nanchang Hangkong Univ. (China)
Jiulin Shi, Nanchang Hangkong Univ. (China)
Xingdao He, Nanchang Hangkong Univ. (China)

Published in SPIE Proceedings Vol. 11427:
Second Target Recognition and Artificial Intelligence Summit Forum
Tianran Wang; Tianyou Chai; Huitao Fan; Qifeng Yu, Editor(s)

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