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Investigation of scattering of a pair chiral spheres

  • Jin LiEmail author
  • Xiaoyi Feng
OriginalPaper
  • 7 Downloads

Abstract

We study the complex scattering of a pair of chiral spheres in the elliptical Gaussian beam. A system identification model of scattered field is established for two chiral spheres when they are irradiated by electromagnetic beam. Variations of the radar cross section both of isolated chiral sphere and a pair of chiral spheres versus the chiral parameter are developed and we also studied the behavior of the coefficients of scattering waves from two chiral spheres. It is found that when the chiral parameter valued in a range, it may reduce the radar cross section, and the false targets surrounding the real target may not only confuse Radar; but also reduce the radar cross-section of the real target. The method used in this article may have the property of simplicity and can also be used to research scattered field of three or more chiral spheres.

Keywords

Chiral medium Complex scattering Electromagnetic interaction 

PACS Nos.

78.67.Pt 52.40.Db 52.59.-f 

Notes

Acknowledgements

This work is partly supported by the National Natural Science Foundation of China (Grant No. 60971079), the Natural Science Basic Research Plan in Shaanxi Province of China (Grant No. 2018JQ6094).

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Copyright information

© Indian Association for the Cultivation of Science 2019

Authors and Affiliations

  1. 1.College of Electronic InformationNorthwestern Polytechnical UniversityXianChina
  2. 2.Department of Physics and Electronic EngineeringShaanxi Xueqian Normal UniversityXianChina

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