NIR emission and upconversion luminescence spectra of Nd3+:ZnO-SiO2-B2O3 glass

被引：18

作者：

Annapurna, K

Dwivedi, RN

Kundu, P

Buddhudu, S

机构：

[1] Cent Glass & Ceram Res Inst, Glass Technol Sect, Kolkata 700032, W Bengal, India

[2] Sri Venkateswara Univ, Dept Phys, Tirupati 517502, Andhra Pradesh, India

来源：

MATERIALS LETTERS | 2003年 / 57卷 / 13-14期

关键词：

Nd3+; NIR emission; upconversion luminescence; Zn-borosilicate glass;

D O I：

10.1016/S0167-577X(02)01144-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Zinc-borosilicate glass containing Nd3+ ions has been prepared to study the NIR fluorescence and the violet upconversion emission properties. NIR photoluminescence spectrum has been recorded with the 514-nm line of Ar+ laser and observed three emission transitions of F-4(3/2) --> I-4(13/2,11/2), (9/2). The decay curve of the prominent lasing transition F-4(3/2) --> I-4(11/2) has been measured both at 514-nm line of an Ar+ laser and at 808 nm of a pulsed laser diode. A bright violet color upconversion emission has been measured from a yellow light (I-4(15/2) --> (4)G(5/2) at 576 mn) of a xenon arc lamp. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：2095 / 2098

页数：4

共 12 条

[1] Fluorescence spectra of Cu+:ZnO-B2O3-SiO2 glass [J].