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8 September 2010 Strongly regenerated Bragg gratings in standard single-mode fibres
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Proceedings Volume 7653, Fourth European Workshop on Optical Fibre Sensors; 765312 (2010) https://doi.org/10.1117/12.865360
Event: (EWOFS'10) Fourth European Workshop on Optical Fibre Sensors, 2010, Porto, Portugal
Abstract
We report the formation of strongly regenerated Bragg gratings in standard, telecommunications grade, fibre optics. The fibres are Hydrogen loaded for several days and the inscription of the seed grating is done using 248 nm UV light. Seed gratings are not fully saturated. When heated to 800 °C-1000 °C the seed grating is regenerated; and the new grating presents strong reflection spectrum.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Valmir de Oliveira and Hypolito José Kalinowski "Strongly regenerated Bragg gratings in standard single-mode fibres", Proc. SPIE 7653, Fourth European Workshop on Optical Fibre Sensors, 765312 (8 September 2010); https://doi.org/10.1117/12.865360
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