Radiation-induced optical degradation in erbium doped fibers

Abstract : Laboratoire Hubert Curien, UMR 5516 CNRS / Université de Saint-Etienne, 18 rue Benoît Lauras, 42000 Saint-Etienne, France E-mail: meunier@univ-st-etienne.fr CEA ,DAM,DIF, Bruyères-le-Châtel, 91297, Arpajon France. Abstract: We compare the responses of different erbium-doped fibers under gamma-rays and UV laser exposures. Their behaviours in the near-infrared spectral domain which is usually studied for both the excitations probes and emissions were checked over a large range through in-situ absorption measurements. A micro-luminescence tool associated to a mapping spectroscopy technique was exploited to localize and identify the emitting centres.
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Contributor : Jean-Pierre Meunier <>
Submitted on : Tuesday, January 27, 2009 - 12:42:50 PM
Last modification on : Monday, October 15, 2018 - 3:54:02 PM

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Blandine Tortech, Sylvain Girard, Y. Ouerdane, Aziz Boukenter, Jean-Pierre Meunier. Radiation-induced optical degradation in erbium doped fibers. International Conference on fiber Optics and Photonics,PHOTONICS 2008, Dec 2008, New Delhi, India. pp.191. ⟨ujm-00356365⟩

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