采用高温固相还原反应合成了新型单相荧光粉Ca9NaZn(PO4)7∶Ce3+, Mn2+，并对Ce、Mn单、双掺荧光粉的发光性能和能量传递进行分析。在303 nm紫外光激发下，Ce3+，Mn2+双掺体系发射光谱中位于374 nm和650 nm两处的宽带发射峰分别来自于Ce3+的5d→4f和Mn2+的4T1(4G)→6A1(6S)能级跃迁。在该体系中，发现Ce3+和Mn2+之间存在有效能量传递，使得Mn2+的红光发射强度明显增强，能量传递的临界距离Rc=1.385，并被证实属于偶极子-四极子共振能量传递。最终，从CIE色度坐标可以看出，通过对共掺离子浓度相对大小的调节可实现从蓝紫光到红光的颜色调控。

A series of novel single-phase Ca9NaZn(PO4)7∶Ce3+, Mn2+are synthesized by a high temperature solidstate reaction method, and the luminescence properties and energy transfer process are investigated systematically. When excited by 303 nm, the Ce3+ and Mn2+ co-doped phosphor exhibited two emission peaks centered at 374 nm and 63 nm, which are ascribed to 5d → 4f and 4T1 (4G) → 6A1 (6S) transition of Ce3+ and Mn2+, respectively. The results show that the existence of efficient energy transfer between Ce3+ and Mn2+ can dramatically enhance the emission intensity of Mn2+, the critical distance is calculated to be 1.385, and this process has been proved to be a resonant type via a dipole-quadrupole interaction. Ultimately, the corresponding CIE coordinates intuitively show the tunable colors from the violet-blue to red area by controlling the relative composition of Ce3+ and Mn2+ content.