外偶极子对层状介质的刺激

2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS) Pub Date : 2021-08-28 DOI:10.23919/URSIGASS51995.2021.9560485

Andreas Kalogeropoulos, N. Tsitsas

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引用次数: 0

摘要

层状球形介质是由若干外部电偶极子激发的。给出了所涉及的单个电磁场和整体电磁场的边值问题。用t矩阵法求解了直接散射问题。推导了远场、总截面和总相互作用截面的显式公式。给出了这些截面变化的一些初步数值结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Stimulation of a Layered Medium by $N$ External Dipoles

A layered spherical medium is excited by a number of external electric dipoles. Boundary-value problems for the involved individual and overall electromagnetic fields are formulated. The direct scattering problem is solved by a T-Matrix method. Explicit formulas for the far-field, the overall cross section and the total interaction cross sections are derived. Some preliminary numerical results on the variations of these cross sections are presented.

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2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)

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