液晶-金光栅辅助表面等离子体共振温度传感器

2022 Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2022-03-04 DOI:10.1109/WRAP54064.2022.9758248

Mohd Uwais, Ashish Bijalwan, V. Rastogi

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引用次数: 0

摘要

本文提出了一种基于表面等离子体共振(SPR)的E7液晶温度传感器。该传感器结构由金(Au)光栅和液晶包层构成。采用严格耦合波分析(RCWA)对结构进行了数值模拟。我们发现SPR共振随室温以上温度的变化有相当大的位移。本研究显示了利用液晶和金光栅设计温度传感器的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Liquid Crystal-Au Grating Assisted Surface Plasmon Resonance Based Temperature Sensor

In this paper, we present surface plasmon resonance (SPR) based temperature sensor using E7 liquid crystal. The proposed sensor structure consists of gold (Au) grating on Au substrate with liquid crystal cladding. The structure has been numerically simulated by using rigorous coupled wave analysis (RCWA). We show considerable shifting of SPR resonance with temperature variation above room temperature. This study shows the possibility of designing a temperature sensor using liquid crystal and Au grating.

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2022 Workshop on Recent Advances in Photonics (WRAP)

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