Synthesis and Optical Properties of Transparent Glass Ceramics with Eu, Yb:PbF2 Nanocrystals

被引：5

作者：

Loiko, P. A. ^{[1
]}

Rachkovskaya, G. E. ^{[2
]}

Zakharevich, G. B. ^{[2
]}

Yumashev, K. V. ^{[1
]}

机构：

[1] Belarusian Natl Tech Univ, Ctr Opt Mat & Technol, Minsk 220013, BELARUS

[2] Belarusian State Technol Univ, Minsk 220050, BELARUS

来源：

OPTICS AND SPECTROSCOPY | 2015年 / 118卷 / 02期

关键词：

COOPERATIVE ENERGY-TRANSFER; UP-CONVERSION; OXYFLUORIDE GLASS; SPECTRAL LUMINESCENCE; ER3+; YB3+;

D O I：

10.1134/S0030400X15020125

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Transparent oxyfluoride glass ceramics containing Eu, Yb: PbF2 nanocrystals (average diameter 6.5 nm) is synthesized by secondary heat treatment of the initial SiO2-PbO-PbF2-CdF2 glass doped with YbF3 (1 mol %) and Eu2O3 (1 mol %); the optical absorption and the upconversion luminescence of this ceramics are studied. Intense orange luminescence (the CIE color coordinates are x = 0.602, y = 0.398) is obtained under excitation by a laser diode at a wavelength of 960 nm.

引用

页码：235 / 239

页数：5

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