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The Investigation of Rayleigh Backscattered Signal Statistics in a φ-OTDR System Incorporating Optical Pre-Amplifier

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Abstract

We theoretically model and experimentally demonstrate the photon statistics of Rayleigh backscattered signal in a φ-OTDR based distributed fiber optical sensor in the presence of amplified spontaneous emission noise caused by optical pre-amplifier.

© 2020 The Author(s)

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