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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2016-08-03
Modified GO Solutions for the High Frequency Reflected Wave in the Focal Region of a 3D Elliptical Reflector Placed in Isotropic Chiral Medium
By
Tariq Rahim,

    Dr. Tariq Rahim

    Faculty of Electronic Engineering

    GIK Institute of Engineering Sciences and Technology

    Pakistan

    Homepage

Muhammad Ibrahim,

    Dr. Muhammad Ibrahim

    Academy of Mathematics and System Sciences, Chinese Academy of Sciences

    China

    Homepage

Murad Ali Shah,

    Dr. Murad Ali Shah

    School of Mathematical Sciences

    Beijing Normal University

    China

    Homepage

Jia-Dong Xu

    Professor Jia-Dong Xu

    School of Electronic and Information

    Northwestern Polytechnical University

    China

    Homepage

Progress In Electromagnetics Research M, Vol. 49, 91-101, 2016
doi:10.2528/PIERM16051505 | Google Scholar

Abstract
High frequency electromagnetic (EM) fields in the focal region of a 3D elliptical reflector placed in a homogeneous and reciprocal chiral background have been analyzed using geometrical optics (GO) approximation and Maslov's method. The GO solutions becomes invalid at the focal region of a 3D elliptical reflector due to unreal singularities. Therefore, an asymptotic method based on Maslov's theory has been applied to derive high frequency EM fields, which is also valid at the focal points. Moreover, the effect of chirality parameter of the background medium on the position of focal points for both Left circularly polarized wave (LCP) and right circularly polarized (RCP) wave are described by plotting the derived expressions numerically using MATLAB.
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Citation
Tariq Rahim, Muhammad Ibrahim, Murad Ali Shah, and Jia-Dong Xu, "Modified GO Solutions for the High Frequency Reflected Wave in the Focal Region of a 3D Elliptical Reflector Placed in Isotropic Chiral Medium," Progress In Electromagnetics Research M, Vol. 49, 91-101, 2016.
doi:10.2528/PIERM16051505
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