Sensitivity Enhanced Magnetic Field Sensor Based on Hollow Core Fiber Fabry-Perot Interferometer and Vernier Effect

被引：21

作者：

Xu, Jian ^{[1
]}

Huang, Kui ^{[2
]}

Zheng, Jingjing ^{[1
]}

Li, Jing ^{[1
]}

Pei, Li ^{[1
]}

You, Haidong ^{[3
]}

Ning, Tigang ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Inst Lightwave Technol, Minist Educ, Key Lab All Opt Network & Adv Telecommun Network, Beijing 100044, Peoples R China

[2] Beijing Inst Spacecraft Environm Engn, Beijing 100094, Peoples R China

[3] Qingdao Agr Univ, Sci & Informat Coll, Qingdao 266109, Peoples R China

来源：

IEEE PHOTONICS JOURNAL | 2022年 / 14卷 / 04期

基金：

中国国家自然科学基金; 北京市自然科学基金;

关键词：

Interferometers; Magnetic fields; Sensors; Optical fiber sensors; Magnetostriction; Sensitivity; Magnetic field measurement; Magnetic field sensor; fabry-perot interferometer; vernier effect; OPTICAL-FIBER; STRAIN; MAGNETOSTRICTION; DESIGN;

D O I：

10.1109/JPHOT.2022.3188640

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 simple to fabricate, low cost, and high Sensitivity magnetic sensor is proposed in this paper. The sensor is composed of two parallel Fabry-Perot (FP) interferometers which are fabricated by fusing single mode fiber and hollow core fiber. Two FP interferometers have similar free spectral ranges to achieve vernier effects. The experimental result shows the magnetic field sensitivity of the proposed sensor is 101pm/mT, which is about seven times higher than the single FP cavity.

引用

页数：5

共 27 条

[1] In-fiber Fabry-Perot interferometer for strain and magnetic field sensing [J].

Costa, Greice K. B. ;

Gouvea, Paula M. P. ;

Soares, Larissa M. B. ;

Pereira, Joao M. B. ;

Favero, Fernando ;

Braga, Arthur M. B. ;

Palffy-Muhoray, Peter ;

Bruno, Antonio C. ;

Carvalho, Isabel C. S. .

OPTICS EXPRESS, 2016, 24 (13) :14690-14696

[2] A Fiber Bragg Grating RMS Current Transducer Based on the Magnetostriction Effect Using a Terfenol-D Toroidal-Shaped Modulator [J].

Cremonezi, Alcides Oliveira ;

Ferreira, Elnatan C. ;

Biazon Filho, Alcino Jose ;

Siqueira Dias, Jose A. .

IEEE SENSORS JOURNAL, 2013, 13 (02) :683-690

[3] Real-Time Temperature Sensor Based on In-Fiber Fabry-Perot Interferometer Embedded in a Resin [J].

Dominguez-Flores, Carmen E. ;

Monzon-Hernandez, David ;

Moreno-Basulto, Josue I. ;

Rodriguez-Quiroz, Osvaldo ;

Minkovich, Vladimir P. ;

Lopez-Cortes, Daniel ;

Hernandez-Romano, Ivan .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2019, 37 (04) :1084-1090

[4] Optical Vernier Effect: Recent Advances and Developments [J].

Gomes, Andre D. ;

Bartelt, Hartmut ;

Frazao, Orlando .

LASER & PHOTONICS REVIEWS, 2021, 15 (07)

[5] Study on the magnetic stability of iron-nitride magnetic fluid [J].

Huang, Wei ;

Wu, Jianmin ;

Guo, Wei ;

Li, Rong ;

Cui, Liya .

JOURNAL OF ALLOYS AND COMPOUNDS, 2007, 443 (1-2) :195-198

[6] A simple strain sensor using a thin film as a low-finesse fiber-optic Fabry-Perot interferometer [J].

Jiang, MZ ;

Gerhard, E .

SENSORS AND ACTUATORS A-PHYSICAL, 2001, 88 (01) :41-46

[7] GIANT MAGNETOSTRICTION MATERIALS [J].

KOON, NC ;

WILLIAMS, CM ;

DAS, BN .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1991, 100 (1-3) :173-185

[8] MAGNETOSTRICTION AND MAGNETOMECHANICAL EFFECTS [J].

LEE, EW .

REPORTS ON PROGRESS IN PHYSICS, 1955, 18 :184-229

[9] Optical fiber Fabry-Perot interferometer cavity fabricated by femtosecond laser micromachining and fusion splicing for refractive index sensing [J].

Liao, C. R. ;

Hu, T. Y. ;

Wang, D. N. .

OPTICS EXPRESS, 2012, 20 (20) :22813-22818

[10] High-sensitivity strain sensor based on in-fiber improved Fabry-Perot interferometer [J].

Liu, Shen ;

Wang, Yiping ;

Liao, Changrui ;

Wang, Guanjun ;

Li, Zhengyong ;

Wang, Qiao ;

Zhou, Jiangtao ;

Yang, Kaiming ;

Zhong, Xiaoyong ;

Zhao, Jing ;

Tang, Jian .

OPTICS LETTERS, 2014, 39 (07) :2121-2124

← 1 2 3 →