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Proceedings Paper

High radiation tolerance of temperature resistant Bragg gratings written in N-doped silica-core fibers up to MGy dose levels
Author(s): A. Fernandez Fernandez; B. Brichard; O. V. Butov; K. M. Golant; A. V. Lanin
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Paper 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.

Paper Details

Date Published: 2 July 2007
PDF: 4 pages
Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 66190M (2 July 2007); doi: 10.1117/12.738382
Show Author Affiliations
A. Fernandez Fernandez, SCK•CEN (Belgium)
B. Brichard, SCK•CEN (Belgium)
O. V. Butov, Fiber Optics Research Ctr. (Russia)
K. M. Golant, Fiber Optics Research Ctr. (Russia)
A. V. Lanin, Business-Unitech Co. Ltd. (Russia)


Published in SPIE Proceedings Vol. 6619:
Third European Workshop on Optical Fibre Sensors

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