摘要
基于光子晶体光纤(PCF)的液压传感技术具有灵敏度高、抗干扰能力强、适应恶劣环境等优点,具有重要的研究意义和广泛的应用前景,因此受到研究人员的特别关注。在简要介绍PCF液压传感基本原理的基础上,重点回顾了几种典型的PCF液压传感技术,即双折射PCF液压传感技术、PCF光栅液压传感技术、法布里-珀罗(Fabry-Perot)´腔PCF液压传感技术、双芯PCF液压传感技术,分别介绍了这四种液压传感技术的原理与技术方案,并对各自的性能进行了分析、比较和总结。最后简要归纳了PCF液压传感技术的研究现状及未来发展趋势。
The hydraulic pressure sensing technology based on photonic crystal fibers(PCFs)has important research significance and broad application prospects due to its advantages of high sensitivity,strong anti-interference ability,and adaptability to harsh environments,so it has received special attention from researchers in recent years.Based on the brief introduction of the basic principles of PCF hydraulic pressure sensing,several typical PCF hydraulic pressure sensing technologies,namely birefringent PCF hydraulic pressure sensing technology,PCF grating hydraulic pressure sensing technology,Fabry-Perotcavity PCF hydraulic pressure sensing technology and dual-core PCF hydraulic pressure sensing technology,are mainly presented.The principles and technical schemes of these four PCF hydraulic pressure sensing technologies are introduced respectively,and their performances are analyzed,compared and summarized.Finally,the research status and future development trend of PCF hydraulic pressure sensing technology are briefly summarized.
作者
刘华北
周雁
邵杰
管祖光
陈达如
LIU Huabei;ZHOU Yang;SHAO Jie;GUAN Zuguang;CHEN Daru(Hangzhou Institute of Advanced Studies,Zhejiang Normal University,Hangzhou 311200,China;Institute of Information Optics,Zhejiang Normal University,Jinhua 321004,China)
出处
《量子电子学报》
CAS
CSCD
北大核心
2023年第1期22-31,共10页
Chinese Journal of Quantum Electronics
基金
浙江省“领雁”研发攻关计划项目(2022C03084,2022C03066),国家自然科学基金(61775197)。
关键词
纤维与波导光学
光子晶体光纤
光纤传感
液压传感
fiber and waveguide optics
photonic crystal fiber
optical fiber sensing
hydraulic pressure sensing
