Time-and-spatial-multiplexing tree topology for fiber-optic Bragg-grating sensors with interferometric wavelength-shift detection

Keyphrases

• Interferometric 100%
• Fiber Optic Bragg Grating Sensors 100%
• Shift Detection 100%
• Wavelength Shift 100%
• Spatial multiplexing 100%
• Tree Topology 100%
• Temperature Measurement 50%
• Strain Measurement 50%
• Fiber Bragg Grating Strain Sensor 50%
• Multiplexing 50%
• Quasi-static Strain Rate 50%
• Spatial Division 50%
• Periodic Strain 50%
• Sensory Sensitivity 50%
• System Use 50%
• Fiber Sensor 50%
• Noise Source 50%
• Thermal Drift Compensation 50%
• Sensor multiplexing 50%
• Dynamic Sensor 50%
• Reference Channel 50%
• Numerical Results 50%

Engineering

• Fiber Optics 100%
• Bragg Cell 100%
• Spatial Multiplexing 100%
• Fiber Bragg Grating 50%
• Experimental Result 50%
• Multiplexing 50%
• Discriminator 50%
• Reference Channel 50%
• Noise Source 50%

Earth and Planetary Sciences

• Bragg Cell 100%
• Strain Measurement 33%
• Discriminator 33%