Publication result detail

Comparison of Interferometry Based and Polarization Based Sensing Systems for Use in Fiber Infrastructure Protection

MÜNSTER, P.; HORVÁTH, T.; SYSEL, P.; VOJTĚCH, J.; VELC, R.

Original Title

Comparison of Interferometry Based and Polarization Based Sensing Systems for Use in Fiber Infrastructure Protection

English Title

Comparison of Interferometry Based and Polarization Based Sensing Systems for Use in Fiber Infrastructure Protection

Type

Paper in proceedings (conference paper)

Original Abstract

Almost all data transmissions over long distances are transmitted through optical fibers. Fiber infrastructure is therefore very important and is necessary to protect it against fiber cuts caused e.g. by digging activity. Many network operators seeking appropriate solution for self protecting infrastructure system. We performed comparative measurement of the polarization based sensing system and the interferometry based sensing system to determine the sensitivity and accuracy of both systems. The results confirmed theoretical assumptions that both systems are suitable for strain measurement and the interferometry based sensing systems are more sensitive.

English abstract

Almost all data transmissions over long distances are transmitted through optical fibers. Fiber infrastructure is therefore very important and is necessary to protect it against fiber cuts caused e.g. by digging activity. Many network operators seeking appropriate solution for self protecting infrastructure system. We performed comparative measurement of the polarization based sensing system and the interferometry based sensing system to determine the sensitivity and accuracy of both systems. The results confirmed theoretical assumptions that both systems are suitable for strain measurement and the interferometry based sensing systems are more sensitive.

Keywords

distributed sensing; vibration detection; fiber protection; interferometer; polarization

Key words in English

distributed sensing; vibration detection; fiber protection; interferometer; polarization

Authors

MÜNSTER, P.; HORVÁTH, T.; SYSEL, P.; VOJTĚCH, J.; VELC, R.

RIV year

2018

Released

13.11.2017

ISBN

978-1-5386-2413-5

Book

FOAN2017

Pages from

1

Pages to

3

Pages count

3

URL

https://ieeexplore.ieee.org/document/8215255

BibTex

@inproceedings{BUT141473,
  author="Petr {Münster} and Tomáš {Horváth} and Petr {Sysel} and Josef {Vojtěch} and Radek {Velc}",
  title="Comparison of Interferometry Based and Polarization Based Sensing Systems for Use in Fiber Infrastructure Protection",
  booktitle="FOAN2017",
  year="2017",
  pages="1--3",
  doi="10.1109/FOAN.2017.8215255",
  isbn="978-1-5386-2413-5",
  url="https://ieeexplore.ieee.org/document/8215255"
}