Comparative study of MGy dose level y-radiation effect on FBGs written in different fibres

A. I. Gusarov

doi:10.1117/12.2302000

1 September 1999 Comparative study of MGy dose level γ-radiation effect on FBGs written in different fibres

A. I. Gusarov

Author Affiliations +

Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 37460A (1999) https://doi.org/10.1117/12.2302000
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of

Abstract

Optical Fibre Sensors (OFS) based on Fibre Bragg Gratings (FBGs) as sensing elements are attracting considerable interest for structural integrity monitoring. This is also true in harsh environments, like nuclear power plant, environments. The intrinsic safety, the immunity to electromagnetic interference and the enhanced multiplexing capabilities make OFSs an interesting alternative to conventional nuclear instrumentation. Little is known, however, about the response of OFSs, and FBGs in particular, to ionising radiation.

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A. I. Gusarov "Comparative study of MGy dose level γ-radiation effect on FBGs written in different fibres", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 37460A (1 September 1999); https://doi.org/10.1117/12.2302000

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