When the samples were excited by 412nm ray, the two clear crests are 530nm and 608nm, and the relative intensity of 608nm crest is much higher than the 530nm crest.

• 用波长为412nm激发光激发，得到的发射光谱有两个较为明显的峰，分布位于530nm和608nm处，其中608nm处发光相对强度远高于530nm处的发光相对强度。