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Analysis of Highly Sensitive Photonic Crystal Biosensor for Glucose Monitoring

机译：用于葡萄糖监测的高灵敏度光子晶体生物传感器的分析

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摘要

In this study, a novel compact and fully integrated 2D photonic crystal (PhC) biosensor with high sensitivity has been proposed for Glucose monitoring. The simulation results are obtained using 2D finite element time domain method (FETDM). To evaluate the performance of the suggested design, the transmission spectrum through the reported structure has been calculated. The effect of the structure geometrical parameters of the biosensor is studied to maximize the biosensor sensitivity. The suggested biosensor offers high sensitivity of 422 nm/RIU with high linearity. Additionally, the suggested biosensor has a simple design and is easy for fabrication. The enhancement of the sensitivity of the PhC biosensor is very important to amplify the detection of the small variation in analyte's physical properties. Therefore, the achieved sensitivity enhancement can improve the applications of Glucose monitoring.
机译：在这项研究中，已提出了一种新型的紧凑且完全集成的具有高灵敏度的二维光子晶体（PhC）生物传感器，用于葡萄糖监测。使用2D有限元时域方法（FETDM）获得了仿真结果。为了评估建议设计的性能，已经计算了通过报告结构的透射光谱。研究了生物传感器的结构几何参数的影响，以最大化生物传感器的灵敏度。建议的生物传感器具有422 nm / RIU的高灵敏度和高线性。另外，建议的生物传感器具有简单的设计并且易于制造。 PhC生物传感器的灵敏度的提高对于放大检测分析物物理特性微小变化的检测非常重要。因此，提高灵敏度可以改善葡萄糖监测的应用。

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    Mohamed M. S.; Hameed Mohamed Farhat O.; Areed Nihal F. F.; El-Okr M. M.; Obayya S. S. A.;

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    MUST, Fac Engn, Dept Basic Sci, Giza, Egypt;

    Zewail City Sci & Technol, Ctr Photon & Smart Mat, Giza, Egypt|Mansoura Univ, Fac Engn, Math & Engn Phys Dept, Mansoura 35516, Egypt;

    Zewail City Sci & Technol, Ctr Photon & Smart Mat, Giza, Egypt|Mansoura Univ, Fac Engn, Dept Elect & Commun Engn, Mansoura 35516, Egypt;

    Al Azhar Univ, Fac Sci, Dept Phys, Cairo, Egypt;

    Zewail City Sci & Technol, Ctr Photon & Smart Mat, Giza, Egypt;

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