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FIBER OPTIC SENSORS AND THEIR APPLICATIONS

Beside advantages; recent advances, and cost reductions has stimulated interest in fiber optical sensing. So, researchers combined the product outgrowths of fiber optic telecommunications with optoelectronic devices to emerge fiber optic sensors. Numerous researches have been conducted in past decades using fiber optic sensors with different techniques. Intensity, phase, and wavelength based fiber optic sensors are the most widely used sensor types. In this paper, an overview of fiber optic sensors and their applications are presented.