Research on up- and down-conversion emissions of Er3+/Yb3+ co-doped phosphate glass ceramic

► The Er3+/Yb3+ co-doped phosphate glass ceramic has good physical and chemical stabilities. ► The emission intensity of the glass ceramic sample is stronger than that of the glass. ► The glass ceramic improves the optical characters of the precursor glass. By high-temperature melting method and the...

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Bibliographic Details
Published in:Optical materials 2012-12, Vol.35 (2), p.244-247
Main Authors: Ming, Chengguo, Song, Feng, An, Liqun, Ren, Xiaobin, Yuan, Yize, Cao, Yang, Wang, Gangzhi
Format: Article
Language:English
Subjects:
Bands
Ceramics
Er3+/Yb3+ co-doped
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Glass
Glass ceramics
Glasses, quartz
Luminescence
Luminescent spectrum
Melting
Optical materials
Optics
Phosphate glass
Phosphate glass ceramic
Physics
Spectra
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Summary:► The Er3+/Yb3+ co-doped phosphate glass ceramic has good physical and chemical stabilities. ► The emission intensity of the glass ceramic sample is stronger than that of the glass. ► The glass ceramic improves the optical characters of the precursor glass. By high-temperature melting method and thermal treatment technology, Er3+/Yb3+ co-doped phosphate glass and glass ceramic samples were prepared. The luminescence spectra of the glass and glass ceramic samples were studied under 975nm excitation. In visible and near-infrared bands, the emission intensity of the glass ceramic is stronger than that of the glass. The glass ceramic can comprehensively improve the luminous characters of the precursor glass. The phosphate glass ceramic will be valuable luminescence materials.
ISSN:0925-3467
1873-1252
DOI:10.1016/j.optmat.2012.08.004