High sensitivity all-fibre methane sensor with gas permeable Teflon/cryptophane-A membrane
High sensitivity all-fibre methane sensor with gas permeable Teflon/cryptophane-A membrane
We demonstrate a simple, cheap and compact all fibre methane sensor, with record sensitivity of 0.16 nm/ppm, composed of a D-shaped cross section optical fibre in between two fibre Bragg gratings. The flat side of the fibre is coated with a unique membrane used to solely detect methane, made by a gas permeable Teflon layer and doped with cryptophane-A molecules.
Ismaeel, Rand
c1fb0984-a4c0-484a-8aef-625d48a62086
Beaton, Alexander
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Donko, Andrei
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Talataisong, Wanvisa
7901320c-7d2e-488a-b47f-c93de4245234
Lee, Timothy
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Brotin, Thierry
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Beresna, Martynas
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Mowlem, Matthew
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Brambilla, Gilberto
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24 June 2019
Ismaeel, Rand
c1fb0984-a4c0-484a-8aef-625d48a62086
Beaton, Alexander
8de76811-91ef-4218-a77d-ed728957fa67
Donko, Andrei
3786c6f9-efb1-4d38-8366-9df4e9bd4033
Talataisong, Wanvisa
7901320c-7d2e-488a-b47f-c93de4245234
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
Brotin, Thierry
118be8c0-2d89-493d-915e-81155c53ed5f
Beresna, Martynas
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Mowlem, Matthew
6f633ca2-298f-48ee-a025-ce52dd62124f
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Ismaeel, Rand, Beaton, Alexander, Donko, Andrei, Talataisong, Wanvisa, Lee, Timothy, Brotin, Thierry, Beresna, Martynas, Mowlem, Matthew and Brambilla, Gilberto
(2019)
High sensitivity all-fibre methane sensor with gas permeable Teflon/cryptophane-A membrane.
2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, ICM – International Congress Centre, Munich, Germany.
23 - 27 Jun 2019.
(doi:10.1109/CLEOE-EQEC.2019.8873125).
Record type:
Conference or Workshop Item
(Paper)
Abstract
We demonstrate a simple, cheap and compact all fibre methane sensor, with record sensitivity of 0.16 nm/ppm, composed of a D-shaped cross section optical fibre in between two fibre Bragg gratings. The flat side of the fibre is coated with a unique membrane used to solely detect methane, made by a gas permeable Teflon layer and doped with cryptophane-A molecules.
Text
Ismaeel CLEOEU_final
- Accepted Manuscript
More information
Accepted/In Press date: 25 March 2019
Published date: 24 June 2019
Venue - Dates:
2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, ICM – International Congress Centre, Munich, Germany, 2019-06-23 - 2019-06-27
Identifiers
Local EPrints ID: 429718
URI: http://eprints.soton.ac.uk/id/eprint/429718
PURE UUID: 3454377b-23b9-471c-81ae-5f2eeec07aca
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Date deposited: 04 Apr 2019 16:30
Last modified: 16 Mar 2024 03:21
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Contributors
Author:
Alexander Beaton
Author:
Andrei Donko
Author:
Wanvisa Talataisong
Author:
Thierry Brotin
Author:
Matthew Mowlem
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