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Conferences > OFS > 2018 > ThE > ThE59

Low-Cost Interrogation System for Long Period Fiber Gratings as Sensing Devices

P. S. S. dos Santos, P.A.S. Jorge, José M. M. M. de Almeida, and L. Coelho

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Abstract

A system with fiber laser diodes and photodetector replaces the usual bulky and expensive systems for characterization of long period fiber gratings and high correlation is achieved when measuring refractive index, temperature and curvature.

© 2018 The Author(s)

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