Different fiber Bragg grating reliability issues are currently under investigation in Europe. Recent results on thermal decay of gratings, on mechanical reliability of single- and multi-shot gratings, and on the influence of γ-irradiation will be presented.
H. G. Limberger, H. G. Limberger,
"Fiber Bragg grating reliability studies in Europe", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 37462O (1 September 1999); doi: 10.1117/12.2302086; https://doi.org/10.1117/12.2302086