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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.
6c60ec7a-7378-4221-ab72-ddba90591bf3
Davidson, I.A.
b685f949-e9e4-4e6b-9a59-36739de06a61
Brooks, W.
d2170a29-4f3e-47d8-881c-54479ff7205b
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., 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). 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.

Full text not available from this repository.

More information

Published date: 2019
Venue - Dates: 7th European Workshop on Optical Fibre Sensors (EWOFS), 2019-10-01 - 2019-10-04

Identifiers

Local EPrints ID: 441231
URI: http://eprints.soton.ac.uk/id/eprint/441231
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

Catalogue record

Date deposited: 05 Jun 2020 16:31
Last modified: 18 Feb 2021 17:24

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