Nonlocal and Non-Hermitian Transformation Optics

被引：0
|
作者：
Moccia, M. [1 ]
Castaldi, G. [1 ]
Galdi, V [1 ]
机构：
[1] Univ Sannio, Dept Engn, I-82100 Benevento, Italy
来源：
2019 THIRTEENTH INTERNATIONAL CONGRESS ON ARTIFICIAL MATERIALS FOR NOVEL WAVE PHENOMENA (METAMATERIALS)) | 2019年
关键词：
D O I：
10.1109/metamaterials.2019.8900819
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：
Conventional transformation optics is based on real-valued spatial coordinate transformations which cannot naturally handle nonlocal (spatial dispersion) and gain/loss effects. Here, we review some recent attempts to extend the approach to engineer nonlocal and non-Hermitian effects in metamaterials.
引用
收藏
页码：131 / 133
页数：3
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