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A Simple Method for Enhancing the SNR in Direct Detection (p-OTDR based Distributed Acoustic Sensors

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info:eu-repo/semantics/closedAccess

Date

2020

Author

Uyar, Faruk
Kartaloglu, Tolga
Unal, Canberk
Ozbay, Ekmel
Ozdur, Ibrahim

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Abstract

A simple and effective method for increasing the SNR and range in fp-OTDR based direct -detection distributed acoustic sensors is proposed and experimentally verified. The proposed method results in 11 dB SNR improvement at 66 km. (fD 2020 The Author(s)

Source

2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)

URI

https://hdl.handle.net/20.500.12573/819

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