Rare earth-doped barium gallo-germanate glasses and their near -infrared luminescence properties

被引：18

作者：

Pisarska, Joanna ^{[1
]}

Sottys, Marta ^{[1
]}

Gorny, Agata ^{[1
]}

Kochanowicz, Marcin ^{[2
]}

Zmojda, Jacek ^{[2
]}

Dorosz, Jan ^{[2
]}

Dorosz, Dominik ^{[3
]}

Sitarz, Maciej ^{[3
]}

Pisarski, Wojciech A. ^{[1
]}

机构：

[1] Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, Poland

[2] Bialystok Tech Univ, Fac Elect Engn, Wiejska 45D, PL-15351 Bialystok, Poland

[3] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, PL-30059 Krakow, Poland

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2018年 / 201卷

关键词：

Germanate glasses; Rare earth ions; Luminescence; Spectroscopic properties; MU-M EMISSION; TELLURITE GLASSES; SPECTROSCOPIC PROPERTIES; FLUORESCENCE PROPERTIES; OPTICAL-ABSORPTION; IONS; HO3+; FIBER; INTENSITIES; FABRICATION;

D O I：

10.1016/j.saa.2018.05.027

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Near-infrared luminescence properties of Nd3+ and Ho3+ ions in barium gallo-germanate glasses have been reported. Several spectroscopic parameters for Nd3+ and Ho3+ ions have been determined from the Judd-Ofelt analysis and absorption/luminescence measurements. Quite large luminescence lifetime, quantum efficiency and stimulated emission cross-section have been obtained for the main 4F(3/2) -> 4(I11/2) (Nd3+) and 5(I7) -> 5(I8) (Ho3+) laser transitions of rare earths in barium gallo-germanate glasses. It suggests that barium gallogermanate glass is promising for near-infrared laser application at emission wavelengths 1064 nm (Nd3+) and 2020 nm (Ho3+). (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：362 / 366

页数：5

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