武汉理工大学机电工程学院
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刘明尧, 兰永清, 李聪. 锥形光纤布拉格光栅制备工艺及传感特性研究[J]. 传感器与微系统, 2025,(8):50-53+58.
刘明尧, 兰永清, 李聪. 锥形光纤布拉格光栅制备工艺及传感特性研究[J]. 传感器与微系统, 2025,(8):50-53+58. DOI: 10.13873/J.1000-9787(2025)08-0050-04.
通过对电弧放电法和氢氟酸(HF)腐蚀法两种制备锥形光纤布拉格光栅(TFBG)的工艺进行对比,证明HF腐蚀制备的TFBG带宽应变灵敏度更高。区别于以往对裸露TFBG反射谱带宽研究,采用353ND环氧树脂保护封装的方法,将HF腐蚀制备的TFBG和光纤布拉格光栅(FBG)粘贴在等悬臂铝梁上,通过应变加载实验表明:TFBG与FBG应变灵敏度理论值仅相差0.7%;通过温度加载实验表明TFBG与FBG粘贴在铝基板上温度灵敏度理论值仅相差2.8%
应变灵敏度仅相差2.4%
TFBG带宽在25~100℃表现出对温度不敏感,证明了腐蚀后FBG与腐蚀前FBG中心波长应变灵敏度和温度灵敏没有发生改变,以及HF腐蚀制备的TFBG使用环氧树脂封装解决温度—应变交叉敏感在工程应用上的可行性。
罗戴钟,金丽,李孟委.纳米光栅三轴MOEMS陀螺设计与仿真分析[J].传感器与微系统,2023(04).
王英永.基于FBG的新型扭转振动传感器[J].传感器与微系统,2023(04).
涂兴华,赵宜超.对称熔融拉锥型光纤光栅温度和应力传感特性[J].物理学报,2019(24).
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于永森,赵志勇,卓仲畅,马玉刚,郑伟,钱颖,张玉书.一种基于啁啾光纤光栅温度不敏感的应力传感器[J].半导体光电,2005(04).
Choi Sungwook,Lee Seul Lee,Kim Jihoon,Kim Min Seok,Kim Do Kyung,Lee Yong Wook.Tapered Length Dependence of Pressure Sensitivity in Polarimetric Fiber Pressure Sensor Based on Tapered High Birefringence Fiber[J].IEEE Sensors Journal,2020.
Zhang Wen,Zhuang Wei,Dong Mingli,Zhu Lianqing,Meng Fanyong.Dual-Parameter Optical Fiber Sensor for Temperature and Pressure Discrimination Featuring Cascaded Tapered-FBG and Ball-EFPI[J].IEEE Sensors Journal,2019.
Xiuping Liu,Tingting Wang,Yu Wu,Yuan Gong,Yun-Jiang Rao.Dual-Parameter Sensor Based on Tapered FBG Combined With Microfiber Cavity[J].IEEE Photonics Technology Letters,2014.
Sang-Mae Lee,Simarjeet S. Saini,Myung-Yung Jeong.Simultaneous Measurement of Refractive Index, Temperature, and Strain Using Etched-Core Fiber Bragg Grating Sensors[J].IEEE Photonics Technology Letters,2010.
Lima, H.F.,Antunes, P.F.,de Lemos Pinto, J.,Nogueira, R.N..Simultaneous Measurement of Strain and Temperature With a Single Fiber Bragg Grating Written in a Tapered Optical Fiber[J].IEEE sensors journal,2010.
Cusano Andrea,Iadicicco Agostino,Paladino Domenico,Campopiano Stefania,Cutolo Antonello.Photonic band-gap engineering in UV fiber gratings by the arc discharge technique.[J].Optics express,2008.
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