Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/23767
Title: Magnetostrictive composite-fiber Bragg grating (MC-FBG) magnetic field sensor
Authors: Liu, H
Or, SW 
Tam, HY 
Keywords: Fiber Bragg grating
Long-distance distributed sensing
Magnetic field sensor
Magnetostrictive composite
Terfenol-D
Issue Date: 2012
Publisher: Elsevier
Source: Sensors and actuators. A, Physical, 2012, v. 173, no. 1, p. 122-126 How to cite?
Journal: Sensors and actuators. A, Physical 
Abstract: 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.
URI: http://hdl.handle.net/10397/23767
ISSN: 0924-4247
EISSN: 1873-3069
DOI: 10.1016/j.sna.2011.11.005
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

20
Last Week
1
Last month
0
Citations as of Jul 31, 2017

WEB OF SCIENCETM
Citations

15
Last Week
0
Last month
1
Citations as of Aug 13, 2017

Page view(s)

47
Last Week
2
Last month
Checked on Aug 14, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.