Temperature sensing by thermally induced absorption in a neodymium doped optical fibre
Temperature sensing by thermally induced absorption in a neodymium doped optical fibre
Absorption of 1.06µm radiation in neodymium-doped fibre and subsequent anti-Stokes fluorescence is observed in neodymium-doped fibre at elevated temperatures. The increase in absorption is used as the basis for a distributed temperature sensor over the range 20-800°C. The temperature dependence of fluorescence at 940nm is used in an optical fibre point temperature sensor.
Farries, M.C.
2a86f02d-d271-410f-b065-e417c7df5c8f
Fermann, M.E.
7b069725-c906-4b27-9b6d-1034b99b0cf7
1987
Farries, M.C.
2a86f02d-d271-410f-b065-e417c7df5c8f
Fermann, M.E.
7b069725-c906-4b27-9b6d-1034b99b0cf7
Farries, M.C. and Fermann, M.E.
(1987)
Temperature sensing by thermally induced absorption in a neodymium doped optical fibre.
Fiber Optic Sensors II, The Hague, Netherlands.
31 Mar - 01 Apr 1987.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Absorption of 1.06µm radiation in neodymium-doped fibre and subsequent anti-Stokes fluorescence is observed in neodymium-doped fibre at elevated temperatures. The increase in absorption is used as the basis for a distributed temperature sensor over the range 20-800°C. The temperature dependence of fluorescence at 940nm is used in an optical fibre point temperature sensor.
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Published date: 1987
Venue - Dates:
Fiber Optic Sensors II, The Hague, Netherlands, 1987-03-31 - 1987-04-01
Identifiers
Local EPrints ID: 77636
URI: http://eprints.soton.ac.uk/id/eprint/77636
PURE UUID: 22564b91-7e35-42bd-a9b9-aa640f3d3dde
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Date deposited: 11 Mar 2010
Last modified: 13 Mar 2024 23:56
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Contributors
Author:
M.C. Farries
Author:
M.E. Fermann
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