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Investigation of plasmon Refractive Index Sensor based on Photonic Crystal Slab

Abstract

摘要 进入新世纪以来,光电子领域日益向高精端,小体积,纳米微纳米方向发展,表面等离激元共振技术恰好契合了这一特点,在化学,生物化学,生物医学等领域引起了研究者的广泛关注,尤其是对医学上的生物分子无需标记实时监测以及食物污染和毒品检测中小分子物质检测,提出了新的挑战,因此,研究一种高性能高灵敏的等离激元共振传感器越来越成为大家的共识。所以,本论文基于理论研究的基础上,运用COMSOL进行了表面等离激元共振传感器(SurfacePlasmonResonance,SPR)模型的模拟仿真,设计出分辨率强的表面等离激元共振传感器。 首先回顾等离激元共振传感器的发展历程,介绍了常规等离激元共振传感器检...ABSTRACT In the new century, there are some important trends in the growing field of photonics about high-precision, small size, nano and micro-nano. And then surface plasmon resonance (SPR) technology just fit this characteristic, which is powerful used in the fields of chemistry, biochemistry, biomedical, as a result researchers show more and more interested in it, when it has aroused wide atte...学位:工学硕士院系专业:物理科学与技术学院_工程硕士(电子与通信工程)学号:3312013115284

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