In this paper, the radiativetransition probability, non-radiativetransition probability, cross relaxation probability and other spectral parameters are calculated in detail.
本文详细计算了辐射跃迁几率、无辐射跃迁几率、交叉弛豫几率和其他光谱参数。
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It has been shown that the isotope substitution changes the spectrum of lattice vibration, and brings forth a great influence on the non-radiativetransition.