Directional Enhancement Analysis of All-Dielectric Optical Nanoantennas Based on Modified SIE

被引：0
|
作者：
Qi, Xin [1 ]
Nie, Zaiping [1 ]
Chen, Yongpin [1 ]
Que, Xiaofeng [1 ]
Hu, Jun [1 ]
Wang, Yue [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 611731, Sichuan, Peoples R China
来源：
2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2018年
关键词：
optical antenna; all-dielectric antenna; surface integral equations; quasi-Helmholtz decomposition;
D O I：
暂无
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：
Recent developments in optical nanoantennas made of high-permittivity low-loss dielectric particles have attracted much attention due to their promising characteristics. In this paper, based on our proposed modified surface integral equation, a full study of the dependence of the radiation pattern on the relative permittivity has been conducted for a single dielectric nanoparticle. Then the directional enhancement of radiation is explored from Yagi-Uda geometry systems made of nanoparticles with optimal permittivities for reflector and directors.
引用
收藏
页码：2079 / 2080
页数：2
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