Fiber-optic magnetic field sensor using magnetic fluid as the cladding

被引：43
|
作者：
Luo, Longfeng [1 ]
Pu, Shengli [1 ]
Dong, Shaohua [1 ]
Tang, Jiali [1 ]
机构：
[1] Univ Shanghai Sci & Technol, Coll Sci, Shanghai 200093, Peoples R China
来源：
SENSORS AND ACTUATORS A-PHYSICAL | 2015年 / 236卷
基金：
上海市自然科学基金;
关键词：
Magnetic fluid; Magnetic field sensing; Mode interference;
D O I：
10.1016/j.sna.2015.10.034
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A kind of fiber-optic magnetic field sensor is proposed. The sensing structure is composed of singlemode-multimode-singlemode fiber structure cascaded with core-offset fusion splicing between singlemode fibers. The sensing principle is based on the cladding mode interference. Experimental results indicate that, the magnetic field sensing sensitivities of 65.9 pm/Oe and 0.1185 dB/Oe are obtained for wavelength interrogation and intensity interrogation, respectively. The corresponding measurement range of magnetic field strength is 30-110 Oe. The response of temperature is also investigated. The corresponding temperature sensitivities for the interference dip around 1594 nm is obtained to be -42 pm/degrees C and -0.124 dB/degrees C. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：67 / 72
页数：6
相关论文
共 50 条
  • [41] Magnetic Field Sensor Based on Twisted Fiber and Magnetic Fluid
    Jiang, Xinyue
    Lu, Ping
    Zhao, Ke
    Liu, Deming
    2017 16TH INTERNATIONAL CONFERENCE ON OPTICAL COMMUNICATIONS & NETWORKS (ICOCN 2017), 2017,
  • [42] Research on the temperature characteristic of magnetic sensor in the magnetic drift compensation fiber-optic gyroscope
    Liang, Cui
    Zhou, Yanru
    Zhang, Dengwei
    She, Xuan
    Huang, Tengchao
    Shu, Xiaowu
    OPTIK, 2018, 172 : 91 - 96
  • [43] Triaxial Fiber Optic Magnetic Field Sensor for Magnetic Resonance Imaging
    Filograno, Massimo L.
    Pisco, Marco
    Catalano, Angelo
    Forte, Ernesto
    Aiello, Marco
    Cavaliere, Carlo
    Soricelli, Andrea
    Davino, Daniele
    Visone, Ciro
    Cutolo, Antonello
    Cusano, Andrea
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017, 35 (18) : 3924 - 3933
  • [44] Fiber-optic vector magnetic field sensor based on a magnetic-fluid-infiltrated large-core-offset Mach-Zehnder interferometer
    Zhang, Junying
    Tian, Chen
    Guo, Zilong
    Zhang, Xiongxing
    Chen, Haibin
    Wang, Wei
    APPLIED OPTICS, 2021, 60 (34) : 10548 - 10554
  • [45] Magnetic Field Sensing Based on Magnetic-Fluid-Clad Fiber-Optic Structure With Up-Tapered Joints
    Pu, Shengli
    Dong, Shaohua
    IEEE PHOTONICS JOURNAL, 2014, 6 (04):
  • [46] Magnetic Field Sensor Using Fiber Ring Cavity Laser Based on Magnetic Fluid
    Bai, Xuekun
    Yuan, Jun
    Gu, Jie
    Wang, Shaofei
    Zhao, Yunhe
    Pu, Shengli
    Zeng, Xianglong
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2016, 28 (02) : 115 - 118
  • [47] DETECTION SCHEME IN A FIBER-OPTIC MAGNETIC-FIELD SENSOR FREE FROM AMBIGUITY DUE TO MATERIAL MAGNETIC HYSTERESIS
    KOO, KP
    SIGEL, GH
    OPTICS LETTERS, 1984, 9 (06) : 257 - 259
  • [48] Fiber-optic Faraday-effect magnetic-field sensor based on flux concentrators
    Deeter, MN
    APPLIED OPTICS, 1996, 35 (01): : 154 - 157
  • [49] Experimental Investigation on Temperature Dependence of the Performance in a Magnetostrictive Fiber-Optic Interferometric Magnetic Field Sensor
    Wang, Xin
    Li, Xinwan
    Du, Zhigang
    Wang, Xiaoyang
    Chen, Jianping
    IEEE SENSORS JOURNAL, 2009, 9 (10) : 1234 - 1239
  • [50] Use of a fiber-optic sensor system to review distributed magnetic field simulation of a wind turbine
    Kraemer, Sebastian G. M.
    Leon, Fernando Puente
    Lewke, Bastian
    2008 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2008, : 192 - +
12345