Work

Repeaterless Brillouin OTDR Sensing over 250 km using Erbium doped Fiber Amplifier

Year: 2024

Type: conference-paper

Abstract: We demonstrate a Brillouin OTDR sensing range of 251 km using two sections of remotely pumped Erbium doped fiber amplifiers. The temperature shift is measured with an accuracy of 3.3 ◦ C at 251 km.

Source: Optical Fiber Communication Conference

DOI: 10.1364/ofc.2024.m2k.6

Authors: Neethu Mariam Mathew, Mads Holmark Vandborg, Jesper Bjerge Christensen, Zepeng Wang, Lars Grüner-Nielsen, Lars Søgaard Rishøj, Benjamin Marx, M. Ali Allousch, Tommy Geisler, Mikael Lassen, Karsten Rottwitt

Institutions: Technical University of Denmark, Danish National Metrology Institute, Optical Fiber Solutions (Denmark)

Language: English

Topic: Advanced Fiber Optic Sensors

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W4396892805

FWCI:

Cites: 2

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Related to: 10