Analysis of Near-Field Effects for Electromagnetic Properties of Pasteur Chiral Metamaterial Slabs

被引：0
作者：
Bute, Musa [1 ]
Hasar, Ugur C. [1 ]
机构：
[1] Gaziantep Univ, Dept Elect & Elect Engn, TR-27310 Gaziantep, Turkey
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2019年 / 31卷 / 18期
关键词：
Chiral; metamaterials; near-field effects; REFLECTION; PARAMETERS; RETRIEVAL; INDEX;
D O I：
10.1109/LPT.2019.2935983
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This letter proposes a correct and robust retrieval method for extraction of electromagnetic properties of Pasteur chiral metamaterial (MM) slabs having asymmetrical transmission properties when near-field effects are present. The ray-tracing method has been applied to derive underlying equations for semi-infinite reflection coefficients of these slabs. A U-shaped Pasteur chiral MM slab was considered as a test slab to examine the near field effects on extracted semi-infinite reflection coefficients. It is noted that near-field effects should be taken into account for correct electromagnetic properties of Pasteur chiral MMs especially around resonance regions.
引用
收藏
页码：1511 / 1513
页数：3
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