Acoustic emission sensing in fiber Bragg grating based on phase demodulation for material health detection
Xuezhi Zhang, Jiahang Jin, Junfeng Jiang, Chao Wang, Yining Yang, Yuqing Li, Kun Liu, Guanlong Chen, Wenxin Bo, Haonan Sun, Tiegen Liu
Topics & Concepts
DemodulationAcoustic emissionFiber Bragg gratingMaterials scienceAcousticsSensitivity (control systems)OpticsNoise (video)SIGNAL (programming language)Interference (communication)Fiber optic sensorOptical fiberTelecommunicationsPhysicsElectronic engineeringComputer scienceImage (mathematics)Artificial intelligenceProgramming languageChannel (broadcasting)EngineeringAdvanced Fiber Optic SensorsConcrete Corrosion and DurabilityStructural Health Monitoring Techniques