Nd:YAG^4F^(3/2)态的荧光谱分析及Nd^(3+)浓度的测定

The analysis of Nd3+ (4F3/2) fluorescent spectra and Nd3+-density distribution

本文分析了Nd:YAG中Nd^(3+)(~4F_(3,2))态的荧光谱与Nd^(3+)浓度的关系,得出一种快速、简便、无损地检测Nd^(3+)浓度沿晶轴分布的方法。

In this paper, the Nd3+-fluorescent line-width in Nd: YAGin relation with its concentration is presented.A method of measuring Nd3+concentration distribution along crystallographic axis is introduc ed. This method is rapid, convenient and. undestructive.