Methane sensing at 1300 nm band with a hollow core photonic bandgap fiber as gas cell
Methane sensing at 1300 nm band with a hollow core photonic bandgap fiber as gas cell
The feasibility of employing a hollow-core photonic bandgap fibre (HC-PBF) to measure methane concentrations below its lower explosive limit is assessed. Using a 5.6 m-long HC-PBF as gas cell, the spectrum of methane at v2 + 2v3 band at 1300 nm has been recorded and the Q-branch at 1331.55 nm selected for sensing purposes. A minimum detectivity of 49 ppmv-m for the system configuration is estimated.
403-404
Cubillas, A.M.
333991f8-a83a-4edf-a79a-38ce16a29450
Lazaro, J.M.
ad33d08a-035e-42b3-8b73-ce2c8fe17c41
Silva-Lopez, M.
73c4d5d3-f70d-4db3-921b-dfac61e18651
Conde, O.M.
0ec97d1c-778e-487a-b486-3bae32a4bf44
Petrovich, M.N.
bfe895a0-da85-4a40-870a-2c7bfc84a4cf
López-Higuera, J.M.
acf3b7bd-9a4e-44b1-b0d9-f8d944dc30d4
13 March 2008
Cubillas, A.M.
333991f8-a83a-4edf-a79a-38ce16a29450
Lazaro, J.M.
ad33d08a-035e-42b3-8b73-ce2c8fe17c41
Silva-Lopez, M.
73c4d5d3-f70d-4db3-921b-dfac61e18651
Conde, O.M.
0ec97d1c-778e-487a-b486-3bae32a4bf44
Petrovich, M.N.
bfe895a0-da85-4a40-870a-2c7bfc84a4cf
López-Higuera, J.M.
acf3b7bd-9a4e-44b1-b0d9-f8d944dc30d4
Cubillas, A.M., Lazaro, J.M., Silva-Lopez, M., Conde, O.M., Petrovich, M.N. and López-Higuera, J.M.
(2008)
Methane sensing at 1300 nm band with a hollow core photonic bandgap fiber as gas cell.
Electronics Letters, 44 (6), .
(doi:10.1049/el:20080166).
Abstract
The feasibility of employing a hollow-core photonic bandgap fibre (HC-PBF) to measure methane concentrations below its lower explosive limit is assessed. Using a 5.6 m-long HC-PBF as gas cell, the spectrum of methane at v2 + 2v3 band at 1300 nm has been recorded and the Q-branch at 1331.55 nm selected for sensing purposes. A minimum detectivity of 49 ppmv-m for the system configuration is estimated.
More information
Published date: 13 March 2008
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 65786
URI: http://eprints.soton.ac.uk/id/eprint/65786
ISSN: 0013-5194
PURE UUID: d7f1f57d-0e09-4ec2-afdc-070dc34dce71
Catalogue record
Date deposited: 23 Mar 2009
Last modified: 14 Mar 2024 02:44
Export record
Altmetrics
Contributors
Author:
A.M. Cubillas
Author:
J.M. Lazaro
Author:
M. Silva-Lopez
Author:
O.M. Conde
Author:
M.N. Petrovich
Author:
J.M. López-Higuera
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