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Influence of the Manufacturing Process on the Radiation Sensitivity of Fluorine-Doped Silica-Based Optical Fibers

A. Alessi 1, 2 Sébastien Girard 3 C. Marcandella 3 L. Vacarro 2 M. Cannas 2 A. Boukenter 1 Y. Ouerdane 1
1 LHC - Laboratoire Hubert Curien [Saint Etienne]
2 DIPARTIMENTO DI SCIENZE FISICHE ED ASTRONOMICHE, UNIVERSITà DI PALERMO - Dipartimento di Scienze Fisiche ed Astronomiche, Università di Palermo
3 DAM - Direction des Applications Militaires
Abstract : In this work, we analyze the origins of the different radiation sensitivities observed in fluorine-doped optical fibers made with different fabrication processes. Several experimental techniques have been used, coupling in situ radiation-induced absorption measurements with post mortem confocal microscopy luminescence measurements. The results showed that the manufacturing process of these fibers, considered as radiation-tolerant, can strongly affect the fiber response. More detailed analysis of the radiation-induced mechanisms responsible for these changes will be presented in the final paper.
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Conference papers
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https://hal-ujm.archives-ouvertes.fr/ujm-00634485
Contributor : Youcef Ouerdane <>
Submitted on : Friday, October 21, 2011 - 12:22:16 PM
Last modification on : Wednesday, June 3, 2020 - 12:30:03 AM

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  • HAL Id : ujm-00634485, version 1

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

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A. Alessi, Sébastien Girard, C. Marcandella, L. Vacarro, M. Cannas, et al.. Influence of the Manufacturing Process on the Radiation Sensitivity of Fluorine-Doped Silica-Based Optical Fibers. RADECS 2011, Radiation Effects on Components and Systems, Sep 2011, Seville, Spain. ⟨ujm-00634485⟩

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