New Luminescing Oxyfluoride Glass with Europium and Ytterbium Ions

New oxyfluoride glasses containing Eu 3+ and Yb 3+ have been synthesized in the system SiO 2 –PbO–PbF 2 –CdF 2 and their physical-chemical properties and the optical absorption and up-conversion of luminescence have been studied. Intense orange-red luminescence (color coordinates x = 0.64, y = 0.36)...

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Bibliographic Details
Published in:Glass and ceramics 2014-05, Vol.71 (1-2), p.41-44
Main Authors: Loiko, P. A., Rachkovskaya, G. E., Zakharevich, G. B., Yumashev, K. V.
Format: Article
Language:English
Subjects:
Ceramic materials
Ceramics
Characterization and Evaluation of Materials
Chemical properties
Chemistry and Materials Science
Color
Composites
Glass
Lasers
Luminescence
Materials Science
Natural Materials
Optical properties
Oxyfluorides
Rare earth metals
Science for Glass Production
Silicon dioxide
Upconversion
Vibration
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Summary:New oxyfluoride glasses containing Eu 3+ and Yb 3+ have been synthesized in the system SiO 2 –PbO–PbF 2 –CdF 2 and their physical-chemical properties and the optical absorption and up-conversion of luminescence have been studied. Intense orange-red luminescence (color coordinates x = 0.64, y = 0.36) peaking near 612 nm was obtained by excitation in the IR range by a commercially available laser diode. This glass is promising for obtaining nano-phase luminescing glass-ceramics for use in up-conversion luminophores and solid-state lasers.
ISSN:0361-7610
1573-8515
DOI:10.1007/s10717-014-9611-4