Reflective SOA-based fiber Bragg grating ultrasonic sensing system with two wave mixing interferometric demodulation

Keyphrases

• Two-wave Mixing 100%
• Sensing System 100%
• Interferometric Demodulation 100%
• Fiber Bragg Grating 100%
• Reflective SOA 100%
• Ultrasonic Sensing 100%
• Ultrasonic Wave 50%
• Demodulator 33%
• Reflective Semiconductor Optical Amplifier (R-SOA) 33%
• High Sensitivity 16%
• Spectral Shift 16%
• Structural Health Monitoring 16%
• Health Condition 16%
• Response Time 16%
• Aerospace Structures 16%
• Photorefractive Crystal 16%
• Adaptivity 16%
• Photorefractive 16%
• Quasi-static Strain Rate 16%
• Reflectance Spectra 16%
• Mixing Technique 16%
• Mechanical Structure 16%
• Impact Loading 16%
• Ultrasonic Detection 16%
• Civil Structures 16%
• Static Temperature 16%
• Active Compensation 16%
• Megahertz Frequency 16%
• Structural Health 16%
• Optical Output 16%
• Acoustic Emission Detection 16%
• Fiber Cavity 16%
• Smart Fibers 16%
• Fiber Optic Ultrasonic Sensing 16%

Physics

• Fiber Bragg Grating 100%
• Ultrasonics 100%
• Ultrasonic Radiation 50%
• Light Amplifier 33%
• Acoustic Emission 16%
• Laser Cavity 16%
• Structural Health Monitoring 16%
• Transients 16%
• Fiber Optics 16%