Impact of Fitting and Digital Filtering on Signal-to-Noise Ratio and Brillouin Frequency Shift Uncertainty of BOTDA Measurements

Zaslawski, Simon; Yang, Zhisheng; Soto, Marcelo A.; Thévenaz, Luc

doi:10.1364/OFS.2018.ThE27

conference paper

Impact of Fitting and Digital Filtering on Signal-to-Noise Ratio and Brillouin Frequency Shift Uncertainty of BOTDA Measurements

Zaslawski, Simon

•

Yang, Zhisheng

•

Soto, Marcelo A.

OSA

November 21, 2018

Proceedings of the 26th International Conference on Optical Fiber Sensors

26th International Conference on Optical Fiber Sensors

The intricate relationships linking signal-to-noise ratio and Brillouin frequency shift uncertainty after post-processing of Brillouin optical time-domain analysis measurements are investigated, highlighting the crucial impact of fitting.

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