LOW-TEMPERATURE MEASUREMENTS OF UP-CONVERSION LUMINESCENCE IN NANOSTRUCTURED DOPED GLASS-CERAMICS

The luminescent properties of lead-fluorosilicate nanostructured glass-ceramics doped with ytterbium and erbium ions have been investigated. Luminescence spectra in visible and near infrared range at room (300 K) and low (77 K) temperatures have been measured at 975 nm wave length pumping. The glass...

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Bibliographic Details
Published in:Nauchno-tekhnicheskiĭ vestnik informat͡s︡ionnykh tekhnologiĭ, mekhaniki i optiki mekhaniki i optiki, 2011-05, Vol.11 (3)
Main Authors: Aseev, V A, Kolobkova, E V, Nekrasova, Y A
Format: Article
Language:Russian
Subjects:
Erbium
Fluorosilicates
Glass ceramics
Heat treatment
Low temperature
Luminescence
Nanostructure
Optical properties
Upconversion
Ytterbium
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Summary:The luminescent properties of lead-fluorosilicate nanostructured glass-ceramics doped with ytterbium and erbium ions have been investigated. Luminescence spectra in visible and near infrared range at room (300 K) and low (77 K) temperatures have been measured at 975 nm wave length pumping. The glass-ceramics luminescence spectra dependences on the secondary heat treatment time and sample temperature have been obtained.
ISSN:2226-1494
2500-0373