Optical fiber sensors, MEMS accelerometers and acoustic-based non-destructive technique: Three high-ends and complementary technologies for advanced SHM applications

M. Carmona (1) , Guillaume Laffont (2) , Manfred Jules (2) , B. Chapuis (3) , A. Paléologue (1) , M. Billères (1)

1 CEA-LETI - Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information
2 LCFO - Laboratoire Capteurs Fibres Optiques
3 DISC - Département Imagerie et Simulation pour le Contrôle

This paper proposes an overview on three fundamental technologies for SHM: Optical Fiber Sensors (such as Fiber Bragg Gratings), acoustic techniques and MEMS accelerometers.

Keywords: Fiber optic sensors; Monitoring; Fiber Bragg gratings; Acoustic techniques; Accelerometers; Optical fibers; MEMS accelerometer; Nondestructive examination; Structural health monitoring; Non-destructive technique

Domains: Physics [physics]; Physics [physics]; Instrumentation and Detectors [physics.ins-det]; Physics [physics]; Physics [physics]; Optics [physics.optics]

M. Carmona, Guillaume Laffont, Manfred Jules, B. Chapuis, A. Paléologue, et al.. Optical fiber sensors, MEMS accelerometers and acoustic-based non-destructive technique: Three high-ends and complementary technologies for advanced SHM applications. 10th International Workshop on Structural Health Monitoring: System Reliability for Verification and Implementation, IWSHM 2015, Sep 2015, Standford, United States. pp.1006-1013, ⟨10.12783/SHM2015/127⟩. ⟨cea-01844053⟩