UV AND BLUE UPCONVERSION IN TM3+-DOPED FLUOROALUMINATE GLASS BY O.655 MU-M EXCITATION

被引：27

作者：

HIRAO, K ^{[1
]}

TANABE, S ^{[1
]}

KISHIMOTO, S ^{[1
]}

TAMAI, K ^{[1
]}

SOGA, N ^{[1
]}

机构：

[1] KYOTO UNIV,COLL LIBERAL ARTS & SCI,DEPT CHEM,KYOTO 60601,JAPAN

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1991年 / 135卷 / 01期

关键词：

D O I：

10.1016/0022-3093(91)90448-F

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Intense upconversion fluorescence could be observed in the UV and blue region in Tm3+-doped fluoroaluminate glass in the system AlF2-CaF2-BaF2-YF3-TmF3 by single wavelength pumping with a DCM-dye laser at pump powers less than [GRAPHICS] found that the dependences of fluorescence intensity on the incident excitation power were quadratic both for 0.36 and 0.45-mu-m emission, which originates from 1D2 and for 0.48-mu-m emission from 1G4, respectively, indicating the presence of two step excitation mechanisms.

引用

页码：90 / 93

页数：4

共 6 条

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