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Enhancement of dynamic range of fiber optic sensor using FBG Fabry-Perot interferometer with pulse-position modulation scheme

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Abstract

Dynamic-range enhancement of a fiber optic sensor, which consists of an in-fiber Fabry-Perot interferometer (FPI) with chirped fiber Bragg gratings as mirrors, is demonstrated using multiple FPI resonant peaks in the pulse-position modulation scheme.

© 2013 Optical Society of America

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Poster Presentation

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