Optical Waveguide Refractive Index Sensor for Biochemical Sensing

doi:10.3390/app13063829

CIOMP OpenIR

	Optical Waveguide Refractive Index Sensor for Biochemical Sensing
	C. Peng, C. J. Yang, H. Zhao, L. Liang, C. T. Zheng, C. Chen, L. Qin and H. Tang
	2023
发表期刊	Applied Sciences-Basel
卷号	13 期号:6 页码:44
摘要	This study describes the basic principles of optical waveguide refractive index sensing and the various design structures of refractive index sensors. These waveguides generate different optical resonances, which cause changes in the sensing refractive index and temperature and are subsequently used to detect the concentration in the analyses. First, the structural characteristics and performance indices of the microring sensor and interferometer are studied based on the refractive index of the optical waveguide. Second, the principle and sensing detection mechanism of the two types of refractive index sensing employed in these sensors are analyzed. Then, the two sensors are classified and discussed from the perspective of the waveguide materials and structures, as well as the substances to be measured. Simultaneously, performance indicators such as sensitivity and detection range are compared and summarized. The comparison results show that there is a compromise between the sensitivity and quality factor of the optical waveguide refractive index sensor. Finally, applications of refractive index sensing in the biochemical field for material detection are discussed, showing that the optical waveguide refractive index sensor has significant advantages over other types of biochemical optical sensors.
DOI	10.3390/app13063829
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收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67785
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	C. Peng, C. J. Yang, H. Zhao, L. Liang, C. T. Zheng, C. Chen, L. Qin and H. Tang. Optical Waveguide Refractive Index Sensor for Biochemical Sensing[J]. Applied Sciences-Basel,2023,13(6):44.
APA	C. Peng, C. J. Yang, H. Zhao, L. Liang, C. T. Zheng, C. Chen, L. Qin and H. Tang.(2023).Optical Waveguide Refractive Index Sensor for Biochemical Sensing.Applied Sciences-Basel,13(6),44.
MLA	C. Peng, C. J. Yang, H. Zhao, L. Liang, C. T. Zheng, C. Chen, L. Qin and H. Tang."Optical Waveguide Refractive Index Sensor for Biochemical Sensing".Applied Sciences-Basel 13.6(2023):44.

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