In this paper, a side-coupled liquid sensor and its array based on magneto-optical photonic crystal are proposed. The sensitivity and quality factor of a single magneto-optical photonic crystal sensor are 0.492 mm/RIU and 181,760, respectively. After arraying, the sensitivity of the single microcavity sensor can reach from 0.1 to 0.35 mm/RIU, and the corresponding quality factor can reach from ${{5}} \times {{1}}{{{0}}^4}$ to ${{7}} \times {{1}}{{{0}}^4}$. Moreover, the structure has good robustness. This work will provide reference for the design of high-performance photonic crystal microcavity sensor arrays.

中文翻译：

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侧耦合液体传感器及其带有磁光光子晶体的阵列。

本文提出了一种基于磁光子晶体的侧耦合液体传感器及其阵列。单个磁光光子晶体传感器的灵敏度和品质因数分别为0.492 mm / RIU和181,760。排列后，单个微腔传感器的灵敏度可以达到0.1至0.35 mm / RIU，相应的品质因数可以达到$ {{5}} \ times {{1}} {{{0}} ^ 4} $到$ {{7}} \ times {{1}} {{{0}} ^ 4} $。而且，该结构具有良好的坚固性。这项工作将为高性能光子晶体微腔传感器阵列的设计提供参考。