Numerical modelling of distributed vibration sensor based on phase-sensitive OTDR

A. Masoudi; T. P. Newson

doi:10.1117/12.2272466

23 April 2017 Numerical modelling of distributed vibration sensor based on phase-sensitive OTDR

A. Masoudi, T. P. Newson

Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 1032303 (2017) https://doi.org/10.1117/12.2272466
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of

Abstract

A Distributed Vibration Sensor Based on Phase-Sensitive OTDR is numerically modeled. The advantage of modeling the building blocks of the sensor individually and combining the blocks to analyse the behavior of the sensing system is discussed. It is shown that the numerical model can accurately imitate the response of the experimental setup to dynamic perturbations a signal processing procedure similar to that used to extract the phase information from sensing setup.

Citation Download Citation

A. Masoudi and T. P. Newson "Numerical modelling of distributed vibration sensor based on phase-sensitive OTDR", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032303 (23 April 2017); https://doi.org/10.1117/12.2272466

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