Grating-based optical-fiber-based corrosion sensors

Jonathan A. Greene; Mark E. Jones; Tuan A. Tran; Kent A. Murphy; Paul M. Schindler; Vikram Bhatia; Russell G. May; David Sherrer; Richard O. Claus

doi:10.1117/12.240857

30 May 1996 Grating-based optical-fiber-based corrosion sensors

Jonathan A. Greene, Mark E. Jones, Tuan A. Tran, Kent A. Murphy, Paul M. Schindler, Vikram Bhatia, Russell G. May, David Sherrer, Richard O. Claus

Author Affiliations +

Proceedings Volume 2718, Smart Structures and Materials 1996: Smart Sensing, Processing, and Instrumentation; (1996) https://doi.org/10.1117/12.240857
Event: 1996 Symposium on Smart Structures and Materials, 1996, San Diego, CA, United States

Abstract

Optical fiber grating-based sensors are proposed and demonstrated for the detection of corrosion. Two techniques are employed to indirectly monitor corrosion: (1) measuring the corrosion-induced decrease in the residual strain of a metal-coated optical fiber short period grating sensor and (2) monitoring corrosion-induced changes in the dimension of a metal- coated, long-period grating sensor.

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Jonathan A. Greene, Mark E. Jones, Tuan A. Tran, Kent A. Murphy, Paul M. Schindler, Vikram Bhatia, Russell G. May, David Sherrer, and Richard O. Claus "Grating-based optical-fiber-based corrosion sensors", Proc. SPIE 2718, Smart Structures and Materials 1996: Smart Sensing, Processing, and Instrumentation, (30 May 1996); https://doi.org/10.1117/12.240857

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