A temperature-stabilized fiber-Bragg-grating (FBG) vibration sensor consisting of a broad-spectrum light and two FBGs (one is for sensing and other for an optical source) is examined. Keeping the temperature of the two FBGs same, the temperature-change-induced fluctuation of the sensor output is reduced down to 3dB, which is more than 55 dB without the stabilization.
Temperature stabilization of fiber Bragg grating vibration sensor
01.01.2002
285908 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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