Interrogation system for a fiber-Bragg-grating strain sensor for automotive applications

Riccardo Falciai; Andrea Vannini

doi:10.1117/12.441348

25 September 2001 Interrogation system for a fiber-Bragg-grating strain sensor for automotive applications

Riccardo Falciai, Andrea Vannini

Proceedings Volume 4417, Photonics 2000: International Conference on Fiber Optics and Photonics; (2001) https://doi.org/10.1117/12.441348
Event: Photonics 2000: International Conference on Fiber Optics and Photonics, 2001, Calcutta, India

Abstract

In this paper a derivative spectrometer, utilizing an FFP tunable filter for the wavelength shift detection and an electronic device for the signal processing, was realized and tested for data acquisition and elaboration from a fiber-Bragg-grating strain sensor system for automotive applications. The result of measurements carried out both under static and dynamic conditions have been compared with those performed with a strain gauge.

Citation Download Citation

Riccardo Falciai and Andrea Vannini "Interrogation system for a fiber-Bragg-grating strain sensor for automotive applications", Proc. SPIE 4417, Photonics 2000: International Conference on Fiber Optics and Photonics, (25 September 2001); https://doi.org/10.1117/12.441348

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