The scattering of Vortex Electromagnetic Waves by a coated sphere

被引：0
|
作者：
Guo, Lixin [1 ]
Huang, Qingqing [1 ]
Cheng, Mingjian [1 ,2 ]
Li, Jiangting [1 ]
Liu, Songhua [1 ]
Cheng, Mingjian [1 ,2 ]
机构：
[1] Xidian Univ, Sch Phys & Optoelect Engn, Xian, Shaanxi, Peoples R China
[2] State Key Lab Pulsed Power Laser Technol, Hefei, Anhui, Peoples R China
来源：
2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2018年
基金：
中国国家自然科学基金;
关键词：
Generalized Lorenz-Mie theory; Radar Cross-ection; Vortex Electromagnetic Waves; Coated sphere;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The scattering characteristic of vortex electromagnetic wave with different orbital angular momentum (OAM) modes by a coated sphere are studied by using the generalized Lorenz-Mie theory. Results indicate that when topological charge l increases, the Radar Cross-Section (RCS) of particle alternating appear extreme values in the forward and backward scattering. With the increasing of the radius of the outer sphere, the RCS increases, while the RCS decreases as the inner radius grows.
引用
收藏
页码：2293 / 2294
页数：2
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