The Pulse Shape Effect on Signal-to-Noise Ratio for φ-OTDR Systems

Faruk Uyar; Anıl Nehir; Tolga Kartaloglu; Ekmel Özbay; Ekmel Özbay; Ekmel Özbay; Ibrahim Ozdur

doi:10.1364/SENSORS.2021.STu4H.3

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper STu4H.3
•https://doi.org/10.1364/SENSORS.2021.STu4H.3

The Pulse Shape Effect on Signal-to-Noise Ratio for φ-OTDR Systems

Faruk Uyar, Anıl Nehir, Tolga Kartaloglu, Ekmel Özbay, and Ibrahim Ozdur

Optical Sensors 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Optical Fiber Sensors III (STu4H)

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F. Uyar, A. Nehir, T. Kartaloglu, E. Özbay, and I. Ozdur, "The Pulse Shape Effect on Signal-to-Noise Ratio for φ-OTDR Systems," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper STu4H.3.

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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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