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Exploring the stability and repeatability of a hollow core fiber Raman gas sensor

Exploring the stability and repeatability of a hollow core fiber Raman gas sensor
Exploring the stability and repeatability of a hollow core fiber Raman gas sensor
In this paper we present an exploration of the stability and repeatability of a hollow core microstructured fibre (HCMOF) Raman gas sensor. Raman gas detection using HC-MOFs is an exciting technique as it enables high sensitivity, multi-species detection using a small gas volume and within a small physical space. Several previous works have demonstrated the utility of HC-MOF fibres as Raman gas cells for the detection of a wide range of gas species such as methane and hydrogen. Here we take a first look at the Raman signal stability (in a single fibre) and signal reproducibility (from fibre-to-fibre). We show that a HC-MOF Raman system can achieve low within-day variability of 0.3 %CV and fibre-to-fibre variability of 7.6 %CV. Understanding the error within systems such as the one presented is critical in the development of HC-MOF-based gas sensors for practical applications.
Partridge, M.
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Davidson, I.A.
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Brooks, W.
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Foster, M.
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Bradley, T.D.
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Hayes, J.R.
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Jasion, G.T.
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Petrovich, M.N.
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Poletti, F.
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Richardson, D.J.
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Wheeler, N.V.
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Partridge, M.
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Davidson, I.A.
b685f949-e9e4-4e6b-9a59-36739de06a61
Brooks, W.
d2170a29-4f3e-47d8-881c-54479ff7205b
Foster, M.
c70beb4b-ecdc-4d0b-8b52-0064a820bc25
Bradley, T.D.
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Hayes, J.R.
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Jasion, G.T.
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Petrovich, M.N.
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Poletti, F.
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Richardson, D.J.
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Wheeler, N.V.
0fd34178-a77b-4c71-a3a6-86a1f634f1a0

Partridge, M., Davidson, I.A., Brooks, W., Foster, M., Bradley, T.D., Hayes, J.R., Jasion, G.T., Petrovich, M.N., Poletti, F., Richardson, D.J. and Wheeler, N.V. (2019) Exploring the stability and repeatability of a hollow core fiber Raman gas sensor. 7th European Workshop on Optical Fibre Sensors (EWOFS), , Limassol, Cyprus. 01 - 04 Oct 2019. (doi:10.1117/12.2541294).

Record type: Conference or Workshop Item (Paper)

Abstract

In this paper we present an exploration of the stability and repeatability of a hollow core microstructured fibre (HCMOF) Raman gas sensor. Raman gas detection using HC-MOFs is an exciting technique as it enables high sensitivity, multi-species detection using a small gas volume and within a small physical space. Several previous works have demonstrated the utility of HC-MOF fibres as Raman gas cells for the detection of a wide range of gas species such as methane and hydrogen. Here we take a first look at the Raman signal stability (in a single fibre) and signal reproducibility (from fibre-to-fibre). We show that a HC-MOF Raman system can achieve low within-day variability of 0.3 %CV and fibre-to-fibre variability of 7.6 %CV. Understanding the error within systems such as the one presented is critical in the development of HC-MOF-based gas sensors for practical applications.

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More information

Published date: 2019
Venue - Dates: 7th European Workshop on Optical Fibre Sensors (EWOFS), , Limassol, Cyprus, 2019-10-01 - 2019-10-04
Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about Institute for Life Sciences research

Identifiers

Local EPrints ID: 441231
URI: http://eprints.soton.ac.uk/id/eprint/441231
DOI: doi:10.1117/12.2541294
PURE UUID: 18c8266b-36d6-4c66-911e-e361bba59ef6
ORCID for T.D. Bradley: ORCID iD orcid.org/0000-0001-6568-5811
ORCID for G.T. Jasion: ORCID iD orcid.org/0000-0001-5030-6479
ORCID for M.N. Petrovich: ORCID iD orcid.org/0000-0002-3905-5901
ORCID for F. Poletti: ORCID iD orcid.org/0000-0002-1000-3083
ORCID for D.J. Richardson: ORCID iD orcid.org/0000-0002-7751-1058
ORCID for N.V. Wheeler: ORCID iD orcid.org/0000-0002-1265-9510

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Date deposited: 05 Jun 2020 16:31
Last modified: 17 Mar 2024 03:24

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Contributors

Author: M. Partridge
Author: I.A. Davidson
Author: W. Brooks
Author: M. Foster
Author: T.D. Bradley ORCID iD
Author: J.R. Hayes
Author: G.T. Jasion ORCID iD
Author: M.N. Petrovich ORCID iD
Author: F. Poletti ORCID iD
Author: D.J. Richardson ORCID iD
Author: N.V. Wheeler ORCID iD

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