随着Tb³⁺掺杂量的提高，荧光粉发射光谱色坐标逐渐从(0.2867, 0.2411)转移到(0.3267, 0.5845)。发射光谱结果也表明，荧光粉Sr₃La_0.56Na(PO₄)₃F:0.04Ce³⁺, 0.40Tb³⁺ (y=0-0.40)表现出较强的绿光发射，这就意味着该荧光粉作为三基色荧光粉中的绿色荧光粉，在紫外光激发的LED照明领域和显示领域具有潜在的应用价值。

With the increase of Tb3 + doping, the color coordinates of phosphor emission spectrum gradually transfer from (0.2867, 0.2411) to (0.3267, 0.5845). The emission spectrum results also show that the phosphor sr3la0 56na (PO4) 3F: 0.04ce3 +, 0.40tb3 + (y = 0-0.40) shows strong green light emission, which means that the phosphor, as a green phosphor in the three primary phosphors, has potential application value in the field of LED lighting and display excited by ultraviolet light.