The pulse shape effect on signal-to-noise ratio for φ-OTDR systems
Optical Sensorsin Proceedings OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
Optica Publishing Group
1 - 2
We experimentally investigate the effect of the probe pulse shape on the performance of φ-OTDR based distributed vibration sensors by comparing the SNR values for rectangular, Gaussian and triangular pulses.