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Acoustic Sensing after 50 km of Transmission Fibre using Coherent Optical Subassembly by Azendorf, Florian; Sandmann, André; Reimer, Wolfgang; Eiselt, Michael is a scholarly article available to read on EtoBox.

What is Acoustic Sensing after 50 km of Transmission Fibre using Coherent Optical Subassembly about?

A coherent optical subassembly (COSA) is evaluated for coherent-correlation optical time domain reflectometry (CC-OTDR) based fibre sensing. Even though the COSA was originally designed for digital communication applications, acoustic signals with frequencies up to 360 Hz can be detected after 50 km of transmission.

Author

Azendorf, Florian; Sandmann, André; Reimer, Wolfgang; Eiselt, Michael

Published

2023

Language

EN