【摘要】 本文主要研究了LnP₅O₁₄（La→Lu）晶体的光性特征,得到一些规律性的结果。认为晶体的性质变化规律不仅与稀土离子的特性有关,而且也与晶体的结构有关。更多还原

【Abstract】 In this paper, the characteristics of optical properties of LnP₅O₁₄, crystals were investigated and some regular results were obtained. These results indicate that the properties of the crystals depend not only on the nature of rare-earth ion itself but also on the crystal structure.更多还原