Luminescence of Nd3+- Doped Bi2O3-B2O3 Glass System

被引：3
|
作者：
Boonin, K. [1 ,4 ]
Kaewkhao, J. [2 ,4 ]
Nuntawong, N. [3 ]
Limsuwan, P. [1 ,4 ]
机构：
[1] King Mongkuts Univ Technol Thonburi, Dept Phys, Fac Sci, Bangkok 10140, Thailand
[2] Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci, Nakhon Pathom 73000, Thailand
[3] Natl Elect & Comp Technol Ctr, Photon Technol Lab, Pathum Thani 12120, Thailand
[4] Minist Educ, CHE, Thailand Ctr Excellence Phys, Bangkok 10400, Thailand
来源：
ISEEC | 2012年 / 32卷
关键词：
Bismuth borate glass; Optical transmission spectra; Luminescence;
D O I：
10.1016/j.proeng.2012.02.019
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Absorption and luminescence properties of Nd3+ in B2O3-Bi2O3 glass system with composition xNd(2)O(3):(70-x)B2O3:30Bi(2)O(3) are measured for the composition range 0 <= x <= 2.5 (in mol%). The glasses were prepared by normal melt-quench technique and investigated their optical and photoluminescence properties. From uv-visble spectrophotometer data, the various spectroscopic transitions observed are as follows: F-4(3/2) (877 nm), F-4(5/2) + H-2(9/2)(803 nm), S-4(3/2) + F-4(7/2) (745 nm), F-4(9/2) (684 nm), H-2(11/2), (630 nm) (4)G(5/2) + (2)G(7/2)(583 nm), K-2(13/2) + (4)G(7/2) (526nm) (4)G(9/2) (519 nm) <- I-4(9/2). The emission band at 900 1064 and 1336 nm arising from the transition F-4(3/2) -> I-4(9/2), F-4(3/2) -> I-4(11/2) and F-4(3/2) -> I-4(13/2) respectively were observed when the sample was excited by lasers working at 750 nm. All intensity are increases with increasing of Nd2O3 concentration. (C) 2012 Published by Elsevier Ltd.
引用
收藏
页码：827 / 832
页数：6
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