Experimental demonstration of a metal-dielectric metamaterial refractive index sensor

被引：9

作者：

Li Shengyong ^{[1
]}

Ai Xiaochuan ^{[1
]}

Wu Ronghua ^{[1
]}

Chen Jiajun ^{[1
]}

机构：

[1] Naval Univ Engn, Wuhan 430033, Hubei, Peoples R China

来源：

OPTICS AND LASER TECHNOLOGY | 2018年 / 100卷

基金：

中国国家自然科学基金;

关键词：

Photo-electrochemical; Metamaterial; Absorber; OPTICAL-PROPERTIES;

D O I：

10.1016/j.optlastec.2017.10.013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A metamaterial equipment is designed and experimental verified in the near-infrared with two reflectivity dips. The metamaterial equipment shows independent of polarization. Simulated results indicate that the reflectivity dip is excited by the coupling of localized surface plasmon (LSP) modes. The metamaterial equipment can work as a refractive index detection sensor with high figure of merit (FOM) value. This proposed metamaterial sensor can be applied in detecting different biochemical liquid. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：304 / 308

页数：5

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