光纤布拉格光栅传感器：设计、应用及与其他传感技术的比较

Fiber Bragg Grating Sensors: Design, Applications, and Comparison with Other Sensing Technologies.

作者信息

Alhussein Alaa N D, Qaid Mohammed R T M, Agliullin Timur, Valeev Bulat, Morozov Oleg, Sakhabutdinov Airat

机构信息

Department of Radiophotonics and Microwave Technologies, Kazan National Research Technical University Named after A. N. Tupolev-KAI, 10, K. Marx St., Kazan 420111, Russia.

出版信息

Sensors (Basel). 2025 Apr 4;25(7):2289. doi: 10.3390/s25072289.

DOI:10.3390/s25072289

PMID:40218802

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11991054/

Abstract

Fiber Bragg grating (FBG) sensors have emerged as advanced tools for monitoring a wide range of physical parameters in various fields, including structural health, aerospace, biochemical, and environmental applications. This review provides a comprehensive overview of FBG sensor technology, focusing on their operating principles, key advantages such as high sensitivity and immunity to electromagnetic interference, and common challenges like temperature-strain cross-sensitivity and the high cost of interrogation systems. Additionally, this review compares FBG sensors with other sensing technologies and highlights recent innovations in design, packaging, and implementation techniques. Finally, future research directions are discussed to enhance the performance, scalability, and long-term reliability of FBG-based sensing systems.

摘要

光纤布拉格光栅（FBG）传感器已成为用于监测包括结构健康、航空航天、生物化学和环境应用等各个领域中广泛物理参数的先进工具。本综述全面概述了FBG传感器技术，重点介绍了其工作原理、诸如高灵敏度和抗电磁干扰等关键优势，以及诸如温度 - 应变交叉敏感性和询问系统成本高等常见挑战。此外，本综述将FBG传感器与其他传感技术进行了比较，并突出了设计、封装和实施技术方面的最新创新。最后，讨论了未来的研究方向，以提高基于FBG的传感系统的性能、可扩展性和长期可靠性。