Spectroscopic properties of Er3+-doped antimony oxide glass

被引：56

作者：

Ouannes, K. ^{[1
]}

Soltani, M. T. ^{[1
]}

Poulain, M. ^{[2
]}

Boulon, G. ^{[3
]}

Alombert-Goget, G. ^{[3
]}

Guyot, Y. ^{[3
]}

Pillonnet, A. ^{[3
]}

Lebbou, K. ^{[3
]}

机构：

[1] Univ Biskra, Lab Phys Photon & Nanomat Multifonct, Biskra 07000, Algeria

[2] Univ Rennes 1, UMR Verres & Ceram 6226, F-35042 Rennes, France

[3] Univ Lyon 1, CNRS, Inst Lumiere Mat, UMR 5306, F-69622 Villeurbanne, France

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2014年 / 603卷

关键词：

Antimony oxide glass; Erbium dopant; Optical spectroscopy; Judd-Ofelt parameters; OPTICAL-PROPERTIES; ER3+; INTENSITIES; ABSORPTION; SPECTRA;

D O I：

10.1016/j.jallcom.2014.02.008

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Spectroscopic properties of Er3+ ions have been studied in the 60Sb(2)O(3)-20WO(3)-19Na(2)O-1Bi(2)O(3) (SWNB) glasses doped with 0.25 and 0.50 mol% Er2O3 respectively. The Judd-Ofelt parameters measured from the absorption spectra have been used to calculate the radiative life-time (tau(r)) and the stimulated emission cross section. The low phonon energy, a reduced quenching effect and a high quantum efficiency of 90% for the 1.53 mu m expected laser emission into pumping at 980 nm are in favor of promising material laser application. (C) 2014 Published by Elsevier B. V.

引用

页码：132 / 135

页数：4

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