Experimental Study for Improving the Measurement Accuracy of Optical Fiber Sensor

Yu Li Zhang; Han Ni

doi:10.4028/www.scientific.net/AMR.971-973.1214

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 971-973Experimental Study for Improving the Measurement...

Experimental Study for Improving the Measurement Accuracy of Optical Fiber Sensor

Abstract:

This paper puts forward a double light path deep feedback integrated control compensation plan which is based on the current situation of the reflective intensity modulated fiber optic sensor compensation method. This scheme combines the deep feedback automation control technique with dual light path receiving and common-mode inhibition technique. The probe is designed to coaxial three-layer fiber structure. By experimental verification, this scheme effectively improves light intensity modulation fiber-optic sensor's measuring precision and stability and the error after compensation is less than 0.5%. The effect is Significant.

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Periodical:

Advanced Materials Research (Volumes 971-973)

Pages:

1214-1217

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.971-973.1214

Citation:

Cite this paper

Online since:

June 2014

Authors:

Yu Li Zhang*, Han Ni

Keywords:

Accuracy, Experimental Study, FOS

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* - Corresponding Author

References

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