کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8947766 | 1645608 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
EM scattering by an orthorhombic dielectric-magnetic sphere with dielectric cover
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: EM scattering by an orthorhombic dielectric-magnetic sphere with dielectric cover EM scattering by an orthorhombic dielectric-magnetic sphere with dielectric cover](/preview/png/8947766.png)
چکیده انگلیسی
In this work the scattering from a dielectric-coated orthorhombic dielectric-magnetic sphere is investigated. The fields inside the core are expanded in terms of recently derived closed-form vector spherical wavefunctions which incorporate anisotropy enabling solution of electromagnetic propagation in orthorhombic dielectric-magnetic material. The problem is solved by means of determination of transition matrix for coated composite scatterer. Numerical results for dielectric-coated biaxial as well as uniaxial orthorhombic dielectric-magnetic sphere are presented. The effect of coating of dielectric of various values on scattering cross-section efficiencies is discussed. It is shown that certain choices of dielectric properties increase the scattering cross-sections and the resonance of the curves are somewhat shifted at larger scattering angles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 174, December 2018, Pages 129-137
Journal: Optik - Volume 174, December 2018, Pages 129-137
نویسندگان
Muhammad Aqeel Ahmed, Allah Ditta Ulfat Jafri, Qaiser Abbas Naqvi, Shakeel Ahmed,