Preparation and measurement of FBG-based length, temperature, and vibration sensors

Bretislav Mikel; Radek Helan; Zdenek Buchta; Michal Jelinek Jr.; Ondrej Cip

doi:10.1117/12.2264474

23 December 2016 Preparation and measurement of FBG-based length, temperature, and vibration sensors

Bretislav Mikel, Radek Helan, Zdenek Buchta, Michal Jelinek Jr., Ondrej Cip

Proceedings Volume 10142, 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 101420S (2016) https://doi.org/10.1117/12.2264474
Event: 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2016, Jasna, Slovakia

Abstract

We present system of structure health measurement by optical fiber sensors based on fiber Bragg gratings. Our system is focused to additionally install to existing buildings. We prepared first set-up of the system to monitoring of the nuclear power plant containment shape deformation. The presented system can measure up to several tens of sensors simultaneously. Each sensor contains optical fiber grating to measurement of change of length and the other independed fiber grating to monitor the temperature and the other ineligible effects.

Citation Download Citation

Bretislav Mikel, Radek Helan, Zdenek Buchta, Michal Jelinek Jr., and Ondrej Cip "Preparation and measurement of FBG-based length, temperature, and vibration sensors", Proc. SPIE 10142, 20th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 101420S (23 December 2016); https://doi.org/10.1117/12.2264474

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