Super-luminescence and spectral hole burning effect in ultra-short length Er/Yb-doped phosphate fiber

We demonstrate super-broad luminescence over 70 nm of bandwidth and spectral hole-burning effect obtained in just a few cm of novel air-clad, highly concentrated Er/Yb-doped phosphate fiber. The fiber is drawn from preforms of glasses within the P2O5 – SrO – Na2O composition. The fabrication process...

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Bibliographic Details
Published in:Optical materials express 2017-12, Vol.7 (12), p.4358-4366
Main Authors: Gumenyuk, Regina, Poudel, Arun, Jouan, Thierry, Boussard-Plédel, Catherine, Niemi, Tapio, Petit, Laeticia
Format: Article
Language:English
Subjects:
Chemical Sciences
Erbium
Hole burning
Luminescence
Optical properties
Phosphorus pentoxide
Preforms
Ytterbium
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Summary:We demonstrate super-broad luminescence over 70 nm of bandwidth and spectral hole-burning effect obtained in just a few cm of novel air-clad, highly concentrated Er/Yb-doped phosphate fiber. The fiber is drawn from preforms of glasses within the P2O5 – SrO – Na2O composition. The fabrication process, thermal, structural, and optical properties of the fiber are described.
ISSN:2159-3930
2159-3930
DOI:10.1364/OME.7.004358