Comparative research on two surface conductivity models for the scattering of electromagnetic wave by the charged sphere

被引：6
作者：
Gao, Xuan [1 ,2 ]
Wang, Juan [3 ]
Li, Xingcai [1 ,2 ]
机构：
[1] Ningxia Univ, Ningxia Key Lab Intelligent Sensing Desert Inform, Yinchuan 750021, Peoples R China
[2] Ningxia Univ, Sch Phys & Elect Elect Engn, Yinchuan 750021, Peoples R China
[3] Ningxia Univ, Xinhua Coll, Yinchuan 750021, Peoples R China
来源：
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2019年 / 224卷
基金：
中国国家自然科学基金;
关键词：
Mie scattering; Surface conductivity; Size parameters; Charged spheres; Scattering and extinction; LIGHT-SCATTERING; PARTICLES; ATTENUATION; ELECTRIFICATION;
D O I：
10.1016/j.jqsrt.2018.11.040
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The surface conductivity model plays an important role in solving the electromagnetic scattering of microwave by the charged particle. We compared two models that can be used in the scattering of electromagnetic wave by the charged spherical particle. The results show that the extinction efficiency and the scattering efficiency calculated through these two models are much different in some cases, and which also affect by the particle size, refractive index, and its charged quantity. However, when the size parameter of particle is larger enough, the results from these two models became consistent with each other. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页码：378 / 382
页数：5
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