Electromagnetic scattering from cylinders of infinite length immersed in a complex conjugate medium

被引:4
|
作者
Illahi, A. [1 ]
Ghaffar, A. [3 ]
Shakir, I. [2 ]
Ali, M. M. [4 ]
Ahmed, K. M. [4 ]
Naveed, M. [5 ]
Naqvi, Q. A. [6 ]
机构
[1] COMSATS Inst Informat Technol, Dept Phys, Res Modeling & Simulat RIMS Grp, Islamabad, Pakistan
[2] King Saud Univ, Dept Elect Engn, Riyadh 11451, Saudi Arabia
[3] Univ Agr Faisalabad, Dept Phys, Faisalabad, Pakistan
[4] Allama Iqbal Open Univ, Dept Phys, Islamabad, Pakistan
[5] Natl Univ Sci & Technol, Islamabad, Pakistan
[6] Quaid I Azam Univ, Dept Elect, Islamabad, Pakistan
来源
OPTIK | 2016年 / 127卷 / 23期
关键词
Electromagnetic waves; Complex conjugate medium (CCM); Metamaterials; Coated cylinders; CONDUCTING CIRCULAR-CYLINDERS; ARBITRARY CROSS-SECTION; CHIRAL CYLINDER; OBJECTS; RADIATION; WAVE;
D O I
10.1016/j.ijleo.2016.08.047
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Electromagnetic wave scattering from cylinders of different materials immersed in complex conjugate medium (CCM) is studied. CCM is a non-dissipative medium through which electromagnetic wave can travel without attenuation. Lengths of cylinders are infinite and CCM is also taken as infinite. Chiral, perfect electromagnetic conductor (PEMC), nihility and dielectric cylinders have been considered for the analysis. TM polarization is considered for the normally incident plane wave on the cylinder. Scattered fields are then formulated in terms of unknown coefficients. It is a boundary value problem. Boundary conditions are used according to the material of the cylinder to find the unknown coefficients. Once the scattered fields are known, far fields approximations are used to find the scattering widths for the co and cross polarized components. Numerical results are shown to give a comparison between the cylinders of different materials immersed in the same material. Comparison of work found in good agreement with already published work. (C) 2016 Elsevier GmbH. All rights reserved.
引用
收藏
页码:11143 / 11150
页数:8
相关论文
共 50 条
  • [41] Calculation of the near fields for the scattering of electromagnetic waves by multiple infinite cylinders at perpendicular incidence
    Schaefer, J.
    Lee, S. -C.
    Kienle, A.
    JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2012, 113 (16): : 2113 - 2123
  • [42] Electromagnetic scattering from a layer of vertical dielectric cylinders
    Li, SQ
    Wang, WB
    1997 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS, VOLS I-III, 1997, : 1009 - 1012
  • [43] Electromagnetic scattering from a layer of periodically distributed cylinders
    Li, Shu-Qing
    Chan, Chi Hou
    Wang, Wen-Bing
    Asia-Pacific Microwave Conference Proceedings, APMC, 2 : 535 - 538
  • [44] Electromagnetic scattering from a layer of periodically distributed cylinders
    Li, SQ
    Chan, CH
    Wang, WB
    Tsang, L
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2000, 24 (06) : 367 - 370
  • [45] Scattering of electromagnetic waves from chirally coated cylinders
    Sharma, R
    Balakrishnan, N
    SMART MATERIALS & STRUCTURES, 1998, 7 (04): : 512 - 521
  • [46] BOUNDARY ELEMENT METHOD FOR ELECTROMAGNETIC SCATTERING FROM CYLINDERS
    YASHIRO, K
    OHKAWA, S
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1985, 33 (04) : 383 - 390
  • [47] Electromagnetic scattering from metallic cylinders with longitudinal corrugations
    Monorchio, A
    Manara, G
    Pelosi, G
    IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM - 1996 DIGEST, VOLS 1-3, 1996, : 760 - 763
  • [48] Electromagnetic Wave Scattering from Lossy Polygonal Cylinders
    Nguyen, An N.
    Shirai, Hiroshi
    PROCEEDINGS OF 2013 URSI INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC THEORY (EMTS), 2013, : 816 - 819
  • [49] Electromagnetic scattering from a layer of periodically distributed cylinders
    Li, Shu-Qing
    Chan, Chi Hou
    Wang, Wen-Bing
    Asia-Pacific Microwave Conference Proceedings, APMC, 1999, 2 : 535 - 538
  • [50] Electromagnetic scattering from a group of thin conducting cylinders
    Rodger, CJ
    Wait, JR
    Dowden, RL
    RADIO SCIENCE, 1997, 32 (03) : 907 - 912