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Structure optimization of gold-sputtered side-polished U-shaped plastic optical fiber SPR sensor

Jianxing Gu (College of Information and Communication Engineering, Engineering and Technology Research Center of Shanxi Provincial for Optical-Electric Information and Instrument, Academy for Advanced Interdisciplinary Research, North University of China, Taiyuan, China and Nantong Institute of Intelligent Opto-Mechatronics, North University of China, Nantong, China)
Chen Yu (College of Information and Communication Engineering, Engineering and Technology Research Center of Shanxi Provincial for Optical-Electric Information and Instrument, Academy for Advanced Interdisciplinary Research, North University of China, Taiyuan, China and Nantong Institute of Intelligent Opto-Mechatronics, North University of China, Nantong, China)
ZhenZe Yang (College of Information and Communication Engineering, Engineering and Technology Research Center of Shanxi Provincial for Optical-Electric Information and Instrument, Academy for Advanced Interdisciplinary Research, North University of China, Taiyuan, China and Nantong Institute of Intelligent Opto-Mechatronics, North University of China, Nantong, China)
Peng Xue (College of Information and Communication Engineering, Engineering and Technology Research Center of Shanxi Provincial for Optical-Electric Information and Instrument, Academy for Advanced Interdisciplinary Research, North University of China, Taiyuan, China and Nantong Institute of Intelligent Opto-Mechatronics, North University of China, Nantong, China)
Ning Jing (College of Information and Communication Engineering, Engineering and Technology Research Center of Shanxi Provincial for Optical-Electric Information and Instrument, Academy for Advanced Interdisciplinary Research, North University of China, Taiyuan, China and Nantong Institute of Intelligent Opto-Mechatronics, North University of China, Nantong, China)
Saimei Yan (College of Information and Communication Engineering, Engineering and Technology Research Center of Shanxi Provincial for Optical-Electric Information and Instrument, Academy for Advanced Interdisciplinary Research, North University of China, Taiyuan, China and Nantong Institute of Intelligent Opto-Mechatronics, North University of China, Nantong, China)

Sensor Review

ISSN: 0260-2288

Article publication date: 26 June 2021

Issue publication date: 10 August 2021

177

Abstract

Purpose

This study aims to optimize the structure of gold-sputtered U-shaped plastic fiber sensors.

Design/methodology/approach

A group of U-shaped Au-sputtered plastic optical fiber sensing probes with polishing angles of 45°, 90° and 135° is prepared.

Findings

The experimental results show that the spectral response and sensitivity of the sensor at 45°polishing angle is twice that of the sensor at 90°.

Research limitations/implications

Due to the limitations of laboratory temperature and equipment, the overall effect has not reached the ideal, but the expected effect has been obvious. Experiments also optimize the sensor.

Practical implications

Optical fiber sensing has always been an indispensable part of various fields.

Social implications

Sensor optimization is of great help to the progress of technology and the development of science and technology.

Originality/value

The authors have no conflicts of interest to disclose.

Keywords

Acknowledgements

This work was supported by the China Scholarship Council (Grant No. 201908140065), and Transformation of Scientific and Technological Achievements Programs of Higher Education Institutions in Shanxi (Grant No. 2019L0519).

Citation

Gu, J., Yu, C., Yang, Z., Xue, P., Jing, N. and Yan, S. (2021), "Structure optimization of gold-sputtered side-polished U-shaped plastic optical fiber SPR sensor", Sensor Review, Vol. 41 No. 3, pp. 246-250. https://doi.org/10.1108/SR-12-2020-0281

Publisher

:

Emerald Publishing Limited

Copyright © 2021, Emerald Publishing Limited

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