Fiber Bragg grating based angular accelerometer: a first approach

Matheus M. Carvalho; Rogério M. Cazo; Vilson R. Almeida; Carmem L. Barbosa

doi:10.1117/12.2026038

20 May 2013 Fiber Bragg grating based angular accelerometer: a first approach

Matheus M. Carvalho, Rogério M. Cazo, Vilson R. Almeida, Carmem L. Barbosa

Proceedings Volume 8794, Fifth European Workshop on Optical Fibre Sensors; 87940A (2013) https://doi.org/10.1117/12.2026038
Event: Fifth European Workshop on Optical Fibre Sensors, 2013, Krakow, Poland

Abstract

This paper shows the first results we obtained for angular acceleration sensing using a fiber Bragg grating based angular accelerometer (FBGAA). We present measurements of angular accelerations imposed by an oscillating plate. Post processed moving average was used to reduce structural natural oscillation noises. Key structural mounting ideas are shown.

Citation Download Citation

Matheus M. Carvalho, Rogério M. Cazo, Vilson R. Almeida, and Carmem L. Barbosa "Fiber Bragg grating based angular accelerometer: a first approach", Proc. SPIE 8794, Fifth European Workshop on Optical Fibre Sensors, 87940A (20 May 2013); https://doi.org/10.1117/12.2026038

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