Experimental Study of Coupling Fibre-optic Vibration Sensor

Author

Ma, Bin ; Sui, Qingmei ; Cui, Hongliang ; Huang, Xiaoyang

Author_Institution

Shandong Univ. Jinan, Jinan

fYear

2007

fDate

18-21 Aug. 2007

Firstpage

1331

Lastpage

1335

Abstract

The coupling fibre vibration sensor is a new kind of whole fibre-optic vibration apparatus. It used single-mode fibre-optic as the basic structure, In the awl fused pulling process, change it´s parameter. Making it more sensitive to the outside interference, and thus detect the signals. Since the fibre-optic have characteristic such as strong anti- electromagnetism interference, anti-corrosion, bear the heat temperature, gathers signal feeling and deliver in an integral whole. It will have a good prospect in the field of vibration analysis and engineering structure safety monitor.

Keywords

condition monitoring; fibre optic sensors; structural engineering; vibration measurement; anticorrosion; antielectromagnetism interference; awl fused pulling process; coupling fibre-optic vibration sensor; engineering structure safety monitor; heat temperature; single-mode fibre optic; vibration analysis; Maxwell equations; Optical coupling; Optical fiber communication; Optical fiber couplers; Optical fiber sensors; Optical fiber theory; Optical fibers; Optical waveguides; Refractive index; Waveguide transitions; coupled-mode theory; coupling ratio; fibre-optic coupler; fused fibre-optic; vibration sensor;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation and Logistics, 2007 IEEE International Conference on

Conference_Location

Jinan

Print_ISBN

978-1-4244-1531-1

Type

conf

DOI

10.1109/ICAL.2007.4338776

Filename

4338776