Sensitivity Enhancement of Porous Silicon Waveguide Sensor Using Graphene by FDTD with Lumerical Software

被引：0
|
作者：
Hossain, Md. Faruk [1 ]
Noushin, Tanzila [1 ]
机构：
[1] Rajshahi Univ Engn & Technol, Dept Elect & Elect Engn, Rajshahi, Bangladesh
来源：
2016 2ND INTERNATIONAL CONFERENCE ON ELECTRICAL, COMPUTER & TELECOMMUNICATION ENGINEERING (ICECTE) | 2016年
关键词：
Porous silicon resonant waveguide sensor; Graphene; High Sensitivity; Lumerical Software; FDTD solution;
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：
The aim of this paper is to analyze the effect of adding graphene layer on the porous silicon waveguide sensor. From rigorous theoretical calculations it is found that the resonant porous silicon sensor shows a 60-fold improvement in sensitivity over conventional SPR technology [1]. This paper proposes a Psi waveguide sensor designed in FDTD Lumerical software[2] with graphene layer. Due to having extraordinary properties, the added graphene layer increases the sensitivity of the sensor. This designed Psi waveguide sensor can be used as DNA detector[1], Optical gas sensor[3], Novel liquid sensor[4], Vapour sensor[5] with better sensitivity.
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页数：4
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