A Theoretical Approach to the Interpretation of Single-Ion Spectroscopy of Rare-Earth-Doped Inorganic Glasses
A Theoretical Approach to the Interpretation of Single-Ion Spectroscopy of Rare-Earth-Doped Inorganic Glasses
复制标题
稀土掺杂无机玻璃单离子光谱解释的理论方法
DOI：
10.1209/0295-5075/24/9/008
复制
发表时间：
1993
期刊：
影响因子：
--
通讯作者：
J. Capobianco
中科院分区：
文献类型：
--
作者：
G. Cormier;J. Capobianco
我们提出了一种理论方法来解释从实验技术获得的光谱，稀释窄激光光谱(DNLS)最终可能导致观察到孤立的稀土离子在无机玻璃中的光谱(单离子光谱)。通过对掺Eu~(3+)的Na2O·2SiO_2玻璃的研究，我们认为，通过分子动力学和点电荷晶场计算产生的结构/光谱模型是目前解释DNLS和单离子光谱最可靠的手段。
We present a theoretical approach to the interpretation of spectra obtained from the experimental technique, Dilution-Narrowed Laser Spectroscopy (DNLS) which could eventually lead to the observation of the optical spectrum of isolated rare-earth ions doped in inorganic glasses (Single-Ion Spectroscopy). Through an investigation of Eu3+-doped Na2O·2SiO2 glass, we propose that the structural/spectral model generated through Molecular Dynamics and point-charge crystal field calculations is presently the most reliable means to interpret DNLS and single-ion spectra.