The pulse shape effect on signal-to-noise ratio for φ-OTDR systems

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Abstract

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.

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Optical Sensorsin Proceedings OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)

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Optica Publishing Group

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Published Version (Please cite this version)

Language

English