| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10428512 | Optik - International Journal for Light and Electron Optics | 2016 | 13 Pages |
Abstract
Based on theory of rate equations, the fluorescent dynamic process of transitions between different levels in Nd3+:NaYF4 transparent glass ceramic is analyzed and discussed theoretically. The radiative transition probability and non-radiative transition probability are calculated, respectively. The stationary states of rate equations are analyzed, and the populations of Nd3+ in each energy level are proposed. The results show that the crystallization increases the population probabilities of 4I15/2, 4I13/2 and 4I11/2 energy levels. Theoretical explanation is a significant complement of the experimental and practical application.
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Authors
Xingyong Huang, Yanrou Xiong, Yang Hu, Yun Xiao,