This paper presents a numerical study of a nanoscale hydrogen gas sensor based on a surface plasmon polariton resonator system. The system consists of two resonators, one with a silver-core and the other with a palladium-core, and a side-coupled access waveguide. In this study, an effective method for eliminating inhibitory detection parameters in hydrogen gas detection is proposed. With a sensitivity of 350 pm/% hydrogen, the proposed structure and the method should lead to future studies investigating more compact, cost-effective, practical and accurate hydrogen detection technology.

中文翻译：

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基于SPP谐振器系统的自参考氢纳米传感器

本文提出了基于表面等离激元极化共振器系统的纳米级氢气传感器的数值研究。该系统由两个谐振器组成，一个谐振器带有一个银芯，另一个谐振器带有一个钯芯，以及一个侧耦合访问波导。在这项研究中，提出了一种消除氢气检测中抑制性检测参数的有效方法。拟议的结构和方法具有350 pm /％氢气的灵敏度，因此应引起未来的研究，以研究更紧凑，经济高效，实用且准确的氢气检测技术。