Magnetostrictive composite-fiber Bragg grating (MC-FBG) magnetic field sensor

被引：68

作者：

Liu, Heliang ^{[1
]}

Or, Siu Wing ^{[1
]}

Tam, Hwa Yaw ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 2012年 / 173卷 / 01期

关键词：

Fiber Bragg grating; Long-distance distributed sensing; Magnetic field sensor; Magnetostrictive composite; Terfenol-D; DYNAMIC MAGNETOMECHANICAL PROPERTIES;

D O I：

10.1016/j.sna.2011.11.005

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：

We report a magnetostrictive composite-fiber Bragg grating (MC-FBG) magnetic field sensor based on the direct coupling of the magnetostrictive strain in an epoxy-bonded Terfenol-D particle pseudo-1-3 MC actuator with a FBG strain sensor. The MC-FBG sensor exhibits a large and fairly linear quasistatic peak wavelength shift of 0.68 nm under an applied magnetic field of 146 kA/m and a wide extrinsic magneto-optical signal frequency range up to at least 60 kHz. These quasistatic and dynamic characteristics, together with the electromagnetic interference immunity, large-scale multiplexing potential and self-reference capability, enable the application of the MC-FBG sensor in distributed magnetic field sensing over long distances. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：122 / 126

页数：5

共 16 条

[1] Sensitivity Tuning in Terfenol-D Based Fiber Bragg Grating Magnetic Sensors [J].

Ambrosino, C. ;

Campopiano, S. ;

Cutolo, A. ;

Cusano, A. .

IEEE SENSORS JOURNAL, 2008, 8 (9-10) :1519-1520

[2] Fiber Bragg grating as an optical filter tuned by a magnetic field [J].

ArceDiego, JL ;

LopezRuisanchez, R ;

LopezHiguera, JM ;

Muriel, MA .

OPTICS LETTERS, 1997, 22 (09) :603-605

[3] A 2.5 kHz magnetostrictive Tonpilz sonar transducer design [J].

Butler, SC .

SMART STRUCTURES AND MATERIALS 2002: ACTIVE MATERIALS: BEHAVIOR AND MECHANICS, 2002, 4699 :510-521

[4] Temperature-compensated fiber-Bragg-grating-based magnetostrictive sensor for dc and ac currents [J].

Chiang, KS ;

Kancheti, R ;

Rastogi, V .

OPTICAL ENGINEERING, 2003, 42 (07) :1906-1909

[5] Fibre Bragg gratings tuned and chirped using magnetic fields [J].

Cruz, JL ;

Diez, A ;

Andres, MV ;

Segura, A ;

Ortega, B ;

Dong, L .

ELECTRONICS LETTERS, 1997, 33 (03) :235-236

[6]

Duenas T. A., 2001, THESIS U CALIFORNIA

[7] A Novel Fiber Bragg Grating Sensor Configuration for Long-Distance Quasi-Distributed Measurement [J].

Fu, H. Y. ;

Liu, H. L. ;

Chung, W. H. ;

Tam, H. Y. .

IEEE SENSORS JOURNAL, 2008, 8 (9-10) :1598-1602

[8]

Grattan K. T. V., 2000, Optical Fiber Sensor Technology: Fundamentals

[9]

Heaney M.B., 2004, ELECT MEASUREMENT SI

[10]

MCKNIGHT G, 2002, THESIS U CALIFORNIA

← 1 2 →