Optical-based sensors for monitoring corrosion of reinforcement rebar via an etched cladding Bragg grating.

Sensors (Basel) · 2012 · PMC3522986 · PMID 23202233

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an overall trendno p-value reported

As an overall trend, it is clear that the wavelength shift increases steadily at approximately 0.2 nm between days 0 to day 40.

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