Long range distributed optical acoustic sensor based on in-line Raman amplification
Long range distributed optical acoustic sensor based on in-line Raman amplification
The volume of research on distributed optical fibre vibration sensors, also known as distributed acoustic sensors (DAS), has increased substantially in the recent years. DAS systems owe their rising popularity to their capability of mapping vibrations along tens of kilometres of optical fibre. With an increasing demand for DAS systems in areas such as subsea cable monitoring [1], earthquake analysis and geophysical sciences [2], and railway monitoring [3], developing DAS systems with higher sensitivity and longer sensing range is of outmost important.
Masoudi, A.
8073fb9b-2e6c-46c9-89cf-cb8670d76dc0
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
17 October 2019
Masoudi, A.
8073fb9b-2e6c-46c9-89cf-cb8670d76dc0
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Masoudi, A., Newson, T.P. and Brambilla, G.
(2019)
Long range distributed optical acoustic sensor based on in-line Raman amplification.
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.
1 pp
.
(doi:10.1109/CLEOE-EQEC.2019.8872348).
Record type:
Conference or Workshop Item
(Paper)
Abstract
The volume of research on distributed optical fibre vibration sensors, also known as distributed acoustic sensors (DAS), has increased substantially in the recent years. DAS systems owe their rising popularity to their capability of mapping vibrations along tens of kilometres of optical fibre. With an increasing demand for DAS systems in areas such as subsea cable monitoring [1], earthquake analysis and geophysical sciences [2], and railway monitoring [3], developing DAS systems with higher sensitivity and longer sensing range is of outmost important.
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Published date: 17 October 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
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Local EPrints ID: 441932
URI: http://eprints.soton.ac.uk/id/eprint/441932
PURE UUID: 95aaf8b3-c1ac-4b70-adec-fa67e5e0f211
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Date deposited: 02 Jul 2020 16:34
Last modified: 17 Mar 2024 03:25
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