Diode-pumped Landau-Placzek based distributed temperature sensor utilising an all-fibre Mach-Zehnder interferometer
de Souza, K., Lees, G.P., Wait, P.C. and Newson, T.P. (1996) Diode-pumped Landau-Placzek based distributed temperature sensor utilising an all-fibre Mach-Zehnder interferometer. Electronics Letters, 32, (23), 2174-2175.
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Description/Abstract
For the first time, a Mach-Zehnder interferometer has been used in the detection system of a distributed temperature sensor, based on the Landau-Placzek ratio method. The interferometer separates the back-scattered Rayleigh and Brillouin signals with very low losses. Used together with a novel diode-pumped Q-switched fibre laser source, performance has been improved at a substantial cost saving over previously reported work.
| Item Type: | Article |
|---|---|
| ISSNs: | 0013-5194 (print) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 77998 |
| Date Deposited: | 11 Mar 2010 |
| Last Modified: | 17 May 2013 01:16 |
| Contributors: | de Souza, K. (Author) Lees, G.P. (Author) Wait, P.C. (Author) Newson, T.P. (Author) |
| Date: | 1996 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/77998 |
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