Nitrogen-doped silica-core fibres for Bragg gratings sensing at elevated temperatures

Konstantin M. Golant; Oleg V. Butov; Evgeny M. Dianov

doi:10.1117/12.624280

23 May 2005 Nitrogen-doped silica-core fibres for Bragg gratings sensing at elevated temperatures

Konstantin M. Golant, Oleg V. Butov, Evgeny M. Dianov

Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.624280
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium

Abstract

Nitrogen-doped silica-core fibre is discussed in the context of a technological basis for the fabrication of Bragg gratings for sensors with enhanced temperature resistance. To estimate applicability of this fibre type for high-temperature Bragg grating sensors manufacturing, the following features are analyzed: fibre preforms fabrication technology, fibre characteristics, and particularities of Bragg gratings writing in it. Practical application of this sensor type in thermometry is given as an example.

Citation Download Citation

Konstantin M. Golant, Oleg V. Butov, and Evgeny M. Dianov "Nitrogen-doped silica-core fibres for Bragg gratings sensing at elevated temperatures", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); https://doi.org/10.1117/12.624280

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