基于光纤布拉格光栅的海洋温度和深度传感器的研究进展

Research Progress in Fiber Bragg Grating-Based Ocean Temperature and Depth Sensors.

作者信息

Zhao Xinyu, Wei Chenxi, Zeng Lina, Sun Li, Li Zaijin, Chen Hao, Liu Guojun, Qiao Zhongliang, Qu Yi, Xu Dongxin, Li Lianhe, Li Lin

机构信息

College of Physics and Electronic Engineering, Hainan Normal University, Haikou 571158, China.

Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Hainan Normal University, Haikou 571158, China.

出版信息

Sensors (Basel). 2024 Dec 31;25(1):183. doi: 10.3390/s25010183.

DOI:10.3390/s25010183

PMID:39796974

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11723175/

Abstract

Fiber Bragg gratings (FBGs) are widely used in stress and temperature sensing due to their small size, light weight, high resistance to high temperatures, corrosion, electromagnetic interference, and low cost. In recent years, various structural enhancements and sensitization to FBGs have been explored to improve the performance of ocean temperature and depth sensors, thereby enhancing the accuracy and detection range of ocean temperature and depth data. This paper reviews advancements in temperature, pressure, and dual-parameter enhancement techniques for FBG-based sensors. Additionally, the advantages and disadvantages of each method are compared and analyzed, providing new directions for the application of FBG sensors in marine exploration.

摘要

光纤布拉格光栅（FBG）因其尺寸小、重量轻、耐高温、耐腐蚀、抗电磁干扰且成本低，而被广泛应用于应力和温度传感。近年来，人们探索了对光纤布拉格光栅进行各种结构增强和敏化处理，以提高海洋温度和深度传感器的性能，从而提高海洋温度和深度数据的准确性和探测范围。本文综述了基于光纤布拉格光栅的传感器在温度、压力和双参数增强技术方面的进展。此外，还对每种方法的优缺点进行了比较和分析，为光纤布拉格光栅传感器在海洋探测中的应用提供了新的方向。