Damage evaluation of complex composite structures using acousto-ultrasonic detection combined with phase-shifted fiber Bragg grating and dual-frequency based data processing
Hanqi Zhang, Qi Wu, Wuke Xu, Ke Xiong
Topics & Concepts
Fiber Bragg gratingUltrasonic sensorMaterials scienceComposite numberAcousticsSignal processingOpticsOptical fiberElectronic engineeringComposite materialDigital signal processingEngineeringPhysicsUltrasonics and Acoustic Wave PropagationAdvanced Fiber Optic SensorsPhotoacoustic and Ultrasonic Imaging