摘要
光纤马赫-曾德尔干涉仪(Mach-Zehnder interferometer,MZI)传感器基于模式干涉原理,通过监测目标对传感器模式干涉的影响来实现对目标物的传感与测量。本文阐述光纤MZI传感器的特点、传感机理、研制技术和传感应用,详细介绍光纤MZI传感器已有的主要制备方法,包括光纤错位熔接法、纤芯失配法、光纤侧边抛磨法和光纤拉锥法等,分析比较各种制备方法的适用性和局限性;系统综述光纤MZI传感器在温度、应变、液位、曲率、压力、折射率、双参量和生化监测等方面的传感应用及优缺点;最后对光纤MZI传感器的研究进行展望。
Mach-Zehnder Interferometer(MZI)optical fiber sensor is based on the principle of mode interference,which realizes the sensing and measurement by monitoring the influence of the target on the mode interference.This review expounds the characteristics,sensing mechanism,fabrication technology and sensing application of the MZI optical fiber sensor.The fabrication methods of MZI optical fiber sensor are introduced in detail,including optical fiber dislocation fusion method,fiber core mismatch method,optical fiber side polishing method and optical fiber taper method,etc.The applicability and limitations of the fabrication methods are analyzed and compared.The applications of MZI optical fiber sensor in temperature,strain,liquid level,curvature,pressure,refractive index,dual parameters and biochemical monitoring,as well as the merit and demerit of the sensor are systematically reviewed.Finally,the future development of MZI optical fiber sensors is prospected.
作者
陆杭林
邵来鹏
张帆
唐剑
黎远鹏
王咏梅
胡君辉
LU Hanglin;SHAO Laipeng;ZHAN Fan;TANG Jian;LI Yuanpeng;WANG Yongmei;HU Junhui(School of Physical Science and Technology,Gungxi Normal University,Guilin Guangxi 541004,China;Guangxi Key Laboratory of Nuclear Physics and Nuclear Technology(Guangxi Normal University),Guilin Guangxi 541004,China;School of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen Guangdong 518060,China;School of Information Engineering,Guangdong University of Technology,Guangzhou Guangdong 510006,China)
出处
《广西师范大学学报（自然科学版）》
CAS
北大核心
2022年第6期1-17,共17页
Journal of Guangxi Normal University:Natural Science Edition
基金
国家自然科学基金(62165002)
广西重点研发计划(AB18221033)
广西高等学校千名中青年骨干教师培育计划项目
广西高校中青年教师科研基础能力提升项目(2022KY0044)。
关键词
光纤传感器
马赫-曾德尔干涉仪
模式干涉
制备方法
传感应用
optical fiber sensor
Mach-Zehnder interferometer
mode interference
fabrication method
sensing application
