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Journal Articles Electronics Letters Year : 2011

UV irradiation influence on stimulated Brillouin scattering in photosensitive optical fibres

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Abstract

A study on the influence of UV radiation on stimulated Brillouin scattering in photosensitive germanosilicate optical fibres is presented. The UV exposure of a highly germanium-doped fibre was performed at a power density of ~142 W/cm2. In this configuration, a refractive index change of about 2.5×10−3 was measured, partially due to the compaction phenomenon as well as a 20 MHz permanent change in the Brillouin frequency shift (at 1.55 µm).
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Dates and versions

ujm-00574019 , version 1 (07-03-2011)

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Cite

X. Pheron, Y. Ouerdane, Sébastien Girard, B. Tortech, S. Delepine-Lesoille, et al.. UV irradiation influence on stimulated Brillouin scattering in photosensitive optical fibres. Electronics Letters, 2011, 47 (2), pp.132-133. ⟨10.1049/el.2010.3110⟩. ⟨ujm-00574019⟩
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