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Distributed temperature sensor using Nd3+-doped optical fibre

Distributed temperature sensor using Nd3+-doped optical fibre
Distributed temperature sensor using Nd3+-doped optical fibre
We report the measurement of temperature distribution with an Nd3+-doped multimode optical fibre. By exploiting the temperature-sensitive absorption bands of the doped-glass core, temperature was measured to an accuracy of 2°C over the range -50°C to +100°C. A spatial resolution of 15m over a fibre length of 140m was obtained.
0013-5194
418-419
Farries, M.C.
2a86f02d-d271-410f-b065-e417c7df5c8f
Fermann, M.E.
7b069725-c906-4b27-9b6d-1034b99b0cf7
Laming, R.I.
c86f359b-9145-4148-bc7d-ae4f3d272ca2
Poole, S.B.
67918af2-6d57-43ab-bfdb-89f9a9a78afe
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d
Leach, A.P.
21bcee3b-649f-4240-84a0-5649a18a0a47
Farries, M.C.
2a86f02d-d271-410f-b065-e417c7df5c8f
Fermann, M.E.
7b069725-c906-4b27-9b6d-1034b99b0cf7
Laming, R.I.
c86f359b-9145-4148-bc7d-ae4f3d272ca2
Poole, S.B.
67918af2-6d57-43ab-bfdb-89f9a9a78afe
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d
Leach, A.P.
21bcee3b-649f-4240-84a0-5649a18a0a47

Farries, M.C., Fermann, M.E., Laming, R.I., Poole, S.B., Payne, D.N. and Leach, A.P. (1986) Distributed temperature sensor using Nd3+-doped optical fibre. Electronics Letters, 22 (8), 418-419. (doi:10.1049/el:19860285).

Record type: Article

Abstract

We report the measurement of temperature distribution with an Nd3+-doped multimode optical fibre. By exploiting the temperature-sensitive absorption bands of the doped-glass core, temperature was measured to an accuracy of 2°C over the range -50°C to +100°C. A spatial resolution of 15m over a fibre length of 140m was obtained.

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Published date: 1986
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Identifiers

Local EPrints ID: 78561
URI: http://eprints.soton.ac.uk/id/eprint/78561
DOI: doi:10.1049/el:19860285
ISSN: 0013-5194
PURE UUID: 414dede8-ef94-4619-a44e-efd2c948f867

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:17

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Contributors

Author: M.C. Farries
Author: M.E. Fermann
Author: R.I. Laming
Author: S.B. Poole
Author: D.N. Payne
Author: A.P. Leach

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