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本文以氮分子激光器作为激发光源,在78—300°K温度范围内测定了铀(Ⅳ)在氟化钙基体中的荧光光谱、非声子线跃迁(5215A)和5284A的声子模的荧光寿命以及强度与温度之间的关系。
In this paper, the fluorescence spectra of uranium (Ⅳ) in calcium fluoride matrix, the non-phonon transition (5215A) and the phonon mode fluorescence of 5284A were measured at a temperature range of 78-300 ° K using a nitrogen molecular laser as the excitation light source Life expectancy and the relationship between strength and temperature.