The University of Southampton
University of Southampton Institutional Repository

Phase sensitivity characterization in fiber-optic sensor systems using amplifiers and TDM

Phase sensitivity characterization in fiber-optic sensor systems using amplifiers and TDM
Phase sensitivity characterization in fiber-optic sensor systems using amplifiers and TDM
We present an analytical approach to accurately model the phase sensitivity, and provide simple analytical formulae, useful in the design, comparison and optimization of multiplexed amplified interferometric fiber-optic based sensor systems. The phase sensitivity model incorporates the various key noise contributions including receiver noise, amplified spontaneous emission (ASE) induced noise, active sources noise and other phase noise terms. We define and present a novel term 'Demod phase sensitivity' to take into account the effects from noise aliasing in systems based on time division multiplexed (TDM) architectures. An experiment was conducted that confirmed the appropriateness and accuracy of the phase sensitivity model. The approach is widely applicable but particular appropriate for fiber-optic sensor systems using amplifiers and TDM.
0733-8724
1645-1653
Liao, Yi
70d32587-c90d-4e83-b007-927040cb3f97
Austin, Ed
49244605-390e-4a67-a184-58434ba30e7c
Nash, Philip J.
f677ea20-62a8-47e5-ba53-f0d356d75a18
Kingsley, Stuart A.
154b42c8-812c-4c5a-aabc-f1852998a0a7
Richardson, David J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Liao, Yi
70d32587-c90d-4e83-b007-927040cb3f97
Austin, Ed
49244605-390e-4a67-a184-58434ba30e7c
Nash, Philip J.
f677ea20-62a8-47e5-ba53-f0d356d75a18
Kingsley, Stuart A.
154b42c8-812c-4c5a-aabc-f1852998a0a7
Richardson, David J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3

Liao, Yi, Austin, Ed, Nash, Philip J., Kingsley, Stuart A. and Richardson, David J. (2013) Phase sensitivity characterization in fiber-optic sensor systems using amplifiers and TDM. Journal of Lightwave Technology, 31 (10), 1645-1653. (doi:10.1109/JLT.2013.2255024).

Record type: Article

Abstract

We present an analytical approach to accurately model the phase sensitivity, and provide simple analytical formulae, useful in the design, comparison and optimization of multiplexed amplified interferometric fiber-optic based sensor systems. The phase sensitivity model incorporates the various key noise contributions including receiver noise, amplified spontaneous emission (ASE) induced noise, active sources noise and other phase noise terms. We define and present a novel term 'Demod phase sensitivity' to take into account the effects from noise aliasing in systems based on time division multiplexed (TDM) architectures. An experiment was conducted that confirmed the appropriateness and accuracy of the phase sensitivity model. The approach is widely applicable but particular appropriate for fiber-optic sensor systems using amplifiers and TDM.

Text
5862.pdf - Other
Download (650kB)

More information

Published date: 2013
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 356436
URI: http://eprints.soton.ac.uk/id/eprint/356436
ISSN: 0733-8724
PURE UUID: 6b0c13a5-1d6a-46c6-b773-ad62bed94629
ORCID for David J. Richardson: ORCID iD orcid.org/0000-0002-7751-1058

Catalogue record

Date deposited: 13 Sep 2013 10:20
Last modified: 15 Mar 2024 02:41

Export record

Altmetrics

Contributors

Author: Yi Liao
Author: Ed Austin
Author: Philip J. Nash
Author: Stuart A. Kingsley

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×