Sensors With Multifold Nanorod Metasurfaces Array Based on Hyperbolic Metamaterials

被引：34

作者：

He, Wenjie ^{[1
]}

Feng, Yan ^{[1
]}

Hu, Zheng-Da ^{[1
]}

Balmakou, Aliaksei ^{[1
]}

Khakhomov, Sergei ^{[1
]}

Deng, Qilin ^{[1
]}

Wang, Jicheng ^{[1
]}

机构：

[1] Francisk Skorina Gomel State Univ, Dept Opt, Gomel 246019, BELARUS

来源：

IEEE SENSORS JOURNAL | 2020年 / 20卷 / 04期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Hidden Markov models; Sensors; Metamaterials; Periodic structures; Reflectivity; Silicon; Silver; Tunable; metasurfaces; Fano-like effect; hyperbolic metamaterials; sensor; NEGATIVE REFRACTION; OPTICAL HYPERLENS; DIFFRACTION; FIELD; SENSITIVITY; MOLECULES;

D O I：

10.1109/JSEN.2019.2948962

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：

The sensors with multifold nanorod metasurfaces array based on hyperbolic metamaterials with a multi-film structure are proposed in this paper. The Fano-like effect is analyzed to explain the coupling between different hyperbolic metamaterials structures. The sensors can be improved not only by changing the structure parameters, but also by changing the metamaterials' properties, such as filling factor, length and arrangement patterns are studied. The performance of the sensor is improved four to five times in comparison with the original structure through increasing the number of the hyperbolic metamaterials structures. This will lead to new applications in optical switches and other fields.

引用

页码：1801 / 1806

页数：6

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