High radiation tolerance of temperature resistant Bragg gratings written in N-doped silica-core fibers up to MGy dose levels

A. Fernandez Fernandez; B. Brichard; O. V. Butov; K. M. Golant; A. V. Lanin

doi:10.1117/12.738382

2 July 2007 High radiation tolerance of temperature resistant Bragg gratings written in N-doped silica-core fibers up to MGy dose levels

A. Fernandez Fernandez, B. Brichard, O. V. Butov, K. M. Golant, A. V. Lanin

Author Affiliations +

Proceedings Volume 6619, Third European Workshop on Optical Fibre Sensors; 66190M (2007) https://doi.org/10.1117/12.738382
Event: Third European Workshop on Optical Fibre Sensors, 2007, Napoli, Italy

Abstract

In situ monitoring of gratings' characteristics during continuous gamma irradiation to a dose of 9 MGy revealed by an order of magnitude weaker Bragg wavelengths drift as compared to gratings written in Ge-doped silica-core fibres.

Citation Download Citation

A. Fernandez Fernandez, B. Brichard, O. V. Butov, K. M. Golant, and A. V. Lanin "High radiation tolerance of temperature resistant Bragg gratings written in N-doped silica-core fibers up to MGy dose levels", Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 66190M (2 July 2007); https://doi.org/10.1117/12.738382

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