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A single-mode fiber optic interferometric temperature sensor

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Abstract

In this work we show an education experimental setup for a single-mode fiber interferometric temperature sensor based on an Mach-Zehnder array. The used fiber has a refractive index core of 1.456 for wavelength of 633 nm. The sensor calibration was done by using ice and phase change was measured by counting of the fringes.

© 2003 Optical Society of America

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