钕离子掺杂和钕铝共掺高硅氧玻璃的光谱性质研究


Autoria(s): 乔延波; 达宁; 陈丹平; 邱建荣
Data(s)

2007

Resumo

Nd-doped and Nd-Al-codoped high silica glasses were obtained by sintering porous glass impregnated with Nd3+ and Al3+ ions. The absorption, fluorescence spectra and fluorescence lifetime of Nd-doped and Nd-Al-codoped high silica glasses were measured. The intensity parameters Omega(1), ( t = 2, 4, 6), fluorescence lifetime, radiative quantum efficiency and stimulated emission cross section were calculated by Judd-Ofelt theory. The effect of aluminum codoping on the fluorescence and structural properties of Nd-doped silica glass has been discussed. By comparing the spectroscopic properties with other Nd-doped oxide glasses and commercial silicate glasses, this Nd-doped high silica glass is likely to be a promising laser material for use in high power and high repetition rate lasers.

Identificador

http://ir.siom.ac.cn/handle/181231/5011

http://www.irgrid.ac.cn/handle/1471x/11858

Idioma(s)

英语

Fonte

乔延波;达宁;陈丹平;邱建荣.钕离子掺杂和钕铝共掺高硅氧玻璃的光谱性质研究,物理学报,2007,56(12):7023-7028

Palavras-Chave #光学材料;光学玻璃 #Nd-doped high silica glass #Nd-Al-codoped #spectroscopic properties #Judd-Ofelt theory
Tipo

期刊论文