Promising emission behavior in Pr 3+ /In selenide-chalcogenide-glass small-core step index fiber (SIF)

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Promising emission behavior in Pr 3+ /In selenide-chalcogenide-glass small-core step index fiber (SIF)

Selenide-chalcogenide glass, small-core, step-index fiber (SIF), core-doped with Pr3+: 9.51 × 1024 ions m−3 (500 ppmw) is fabricated for the first time with indium to help solubilize Pr3+. Core diameters of 20 or 40 μm are confirmed using scanning electron microscopy and near-field imaging; fibre nu...

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Bibliographic Details
Main Authors:	Sakr, Hesham, Tang, Zhuoqi, Furniss, David, Sojka, Lukasz, Sujecki, S., Benson, Trevor M., Seddon, Angela B.
Format:	Article
Published:	Elsevier 2017
Subjects:	Mid-infrared; Chalcogenide glass; Rare earth ions; Emission; Emission-lifetime; Excited-state saturation
Online Access:	https://eprints.nottingham.ac.uk/42642/

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