摘要
Na_5Er(WO_4)_4是化学计量的基质发光晶体,含有很高浓度的Er,它的发光却没有明显的浓度猝灭.与Na_5Er(WO_4)_4结构相同的Na_5Nd(WO_4)_4单晶是良好的激光材料,已获得激光输出.而Er^(3+)在YAlO_3,Y_3Al_5O_(12)和CaF_2中也实现了激光输出,在ErP_5O_(14),Y_3Al_5O_(12):Er^(3+)和掺Er^(3+)
The absorption spectrum of Na5Er(WO4)4 single crystal has been measured,and its three spectral intensity parameters have been fitted. The integral emission cross-sections of Er3+ emission transitions have been calculated. According to these the probability of emitting lasre for fluorescence lines of this crystal is discussed.
出处
《发光学报》
EI
CAS
CSCD
北大核心
1993年第2期197-199,共3页
Chinese Journal of Luminescence
