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UV irradiation influence on stimulated Brillouin scattering in photosensitive optical fibres

X. Pheron 1, 2 Y. Ouerdane 1 Sébastien Girard 3 B. Tortech 1 S. Delepine-Lesoille 2 J. Bertrand 2 Y. Sikali Mamdem 4 A. Boukenter 1
1 LHC - Laboratoire Hubert Curien [Saint Etienne]
2 ANDRA - ANDRA
3 DCRE CEA - Département de Conception et Réalisation des Experimentations, CEA-DIF
4 EDF R&D - EDF R&D
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).
Keywords : UV irradiation influence stimulated Brillouin scattering photosensitive optical fibres photosensitive germanosilicate optical fibres Brillouin frequency shift
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https://hal-ujm.archives-ouvertes.fr/ujm-00574019
Contributor : Youcef Ouerdane <>
Submitted on : Monday, March 7, 2011 - 8:55:25 AM
Last modification on : Thursday, August 12, 2021 - 5:50:03 PM

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UNIV-ST-ETIENNE | CEA | CNRS | LAHC | EDF | IOGS | PARISTECH | UDL

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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, IET, 2011, 47 (2), pp.132-133. ⟨10.1049/el.2010.3110⟩. ⟨ujm-00574019⟩

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