关于多中心发光光谱的记录与分析

Feofilov Symposium on Spectropscopy of Crystals Activated by Rare-Earth and Transition Metal Ions Pub Date : 2002-07-12 DOI:10.1117/12.475350

A. V. Mikheev, B. N. Kazakov, I. Motygullin

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摘要

提供了一种解码多中心发光光谱的有效方法，允许分离杂质中心的辐射线，其最小寿命差异不超过5%。它是利用少量的实验检测光谱，通过计算机模拟来实现的。以仅使用8个基谱分析CsCsF3晶体中Yb3+离子的多中心发光光谱为例，说明了该方法的有效性。

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On multicenter luminescence spectra recording and analysis

The effective method of decoding multicenter luminescence spectra permitting to separate lines of radiation of impurity centers with minimal difference of lifetimes no more than 5 percent is offered. It is achieved by using the computer simulation with utilizing a small amount of experimentally detected spectra. The efficiency of a procedure is shown on an example of the analysis of a multicenter luminescence spectrum of Yb3+ ions in the CsCsF3 crystal with the use of only eight basis spectra.

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Feofilov Symposium on Spectropscopy of Crystals Activated by Rare-Earth and Transition Metal Ions

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