Refractive index sensing by a silicon metasurface

被引：0
|
作者：
Rocco, Davide [1 ]
Tognazzi, Andrea [2 ]
Gandolfi, Marco [1 ]
Carletti, Luca [1 ]
De Angelis, Costantino [1 ]
Locatelli, Andrea [1 ]
Cino, Alfonso Carmelo [2 ]
机构：
[1] Univ Brescia, Dept Informat Engn, Brescia, Italy
[2] Univ Palermo, Dept Engn, Palermo, Italy
来源：
2022 IEEE 21ST MEDITERRANEAN ELECTROTECHNICAL CONFERENCE (IEEE MELECON 2022) | 2022年
关键词：
smart sensor; optical sensing; dielectric metasurface; silicon; refractive index; INVERSE DESIGN; GENERATION;
D O I：
10.1109/MELECON53508.2022.9842969
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 availability of smart materials represents a key enabling milestone for the realization of smart sensors. In this research field, optical sensing has gained a lot of attention in various applications ranging from basic physics to chemistry and biology. Here, we exploit the non-invasive nature of light to achieve an innovative sensor based on all-optical dielectric nano-resonators arranged in a periodic fashion. The proposed sensor can measure refractive index changes up to 10(-6).
引用
收藏
页码：266 / 270
页数：5
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