17 October 2012 Development of a polarimetric vibration sensor for quasi-distributed measurements
Author Affiliations +
Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84213A (2012); doi: 10.1117/12.975134
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China
Abstract
In this paper we propose a novel kind of quasi-distributed polarimetric vibration sensor. Its functioning is based on the use of mechanical transducers, which transform the mechanical vibration into a birefringence variation, and of fiber Bragg gratings (FBGs), which reflect light from different positions. As it will be shown this sensor can provide the vibration frequency in a quasi-distributed manner.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nicolas Linze, Pierre Tihon, Olivier Verlinden, Patrice Mégret, Marc Wuilpart, "Development of a polarimetric vibration sensor for quasi-distributed measurements", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84213A (17 October 2012); doi: 10.1117/12.975134; https://doi.org/10.1117/12.975134
PROCEEDINGS
4 PAGES


SHARE
KEYWORDS
Sensors

Fiber Bragg gratings

Phase shifts

Transducers

Polarimetry

Birefringence

Fiber optics sensors

Back to Top