Study on green upconversion luminescence of fluoride glasses doped with Nd3+

被引：0

作者：

Xiao, SG ^{[1
]}

Liu, ZW ^{[1
]}

机构：

[1] Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China

来源：

SPECTROSCOPY AND SPECTRAL ANALYSIS | 2000年 / 20卷 / 04期

关键词：

energy upconversion; Nd3+; fluoride glasses;

D O I：

暂无

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

In this paper, we report the upconversion luminescence of Nd:fluoride glasses pumped with 858 nm diode laser. Among the observed upconversion spectra,the green emisson concerning with three photon process has overwhelming superiority in intentisty,when the doping concentration of Nd3+ is enhanced, the green upconverion emission increases more drastically than that of other upconverted emissions. The experiment results indicate that fluoride glasses doped with Nd3+ posssses possibility of being green emitting upconversion materials. When the upconversion mechanism is discussed, the green luminescence concerning with three-photon is ascribed to three-ion cooperative upconversion.

引用

页码：465 / 467

页数：3

共 9 条

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