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机译:Finite element numerical investigation of multimode ultrasonic interference and beatlengths in high frequency fiber-optic devices: 3D design, modeling, and analysis
Aston Institute of Photonic Technologies, Aston University, Birmingham, B4 7ET, UK;
Spatial-spectral ultrasound analysis; Complex multimode decomposition; Beatlength numerical characterization; 3D design optimization; High frequency acousto-optic modulators; Fiber-optic ultrasonic sensors;