Design of a multifringe interferometric fiber-optic sensor for vibrations measurements with enhanced performance inside power transformers

Horacio Lamela; Jose Antonio Garcia-Souto

doi:10.1117/12.566606

9 June 2004 Design of a multifringe interferometric fiber-optic sensor for vibrations measurements with enhanced performance inside power transformers

Horacio Lamela, Jose Antonio Garcia-Souto

Author Affiliations +

Proceedings Volume 5502, Second European Workshop on Optical Fibre Sensors; (2004) https://doi.org/10.1117/12.566606
Event: Second European Workshop on Optical Fibre Sensors, 2004, Santander, Spain

Abstract

Interferometric sensing is used for vibrations inside power transformers. A probe with enhanced sensitivity is designed, obtaining synchronous multi-fringe outputs. This approach provides very high resolution demonstrated in the application, with a simple but powerful demodulation technique.

Citation Download Citation

Horacio Lamela and Jose Antonio Garcia-Souto "Design of a multifringe interferometric fiber-optic sensor for vibrations measurements with enhanced performance inside power transformers", Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); https://doi.org/10.1117/12.566606

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