Sensitivity enhancement of long period g
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Samer K. Abi Kaed Bey; Tong Sun; Kenneth T.V. Grattan
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Article
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2008
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Elsevier Science
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English
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An approach to enhance the sensitivity achievable with long period grating (LPG) technology for temperature measurement, by using a LPG pair technique to create Mach-Zehnder interferometers written into B-Ge co-doped optical fibres, is presented. The separation of the single LPGs constituting the pa