TY - JOUR
T1 - Infrared-to-ultraviolet up-conversion luminescence from AlF3
T2 - 0.2%Tm3+, 10%Yb3+ particles prepared by pulsed laser ablation
AU - Qin, Guanshi
AU - Qin, Weiping
AU - Wu, Changfeng
AU - Huang, Shihua
AU - Zhao, Dan
AU - Zhang, Jisen
AU - Lu, Shaozhe
N1 - Funding Information:
This work was supported by the State Key Project of Basic Research of China and Natural Science Foundation of China (10274082).
PY - 2003/2
Y1 - 2003/2
N2 - AlF3: 0.2%Tm3+, 10%Yb3+ particles were prepared by pulsed laser ablation (PLA). Under a 978 nm laser diode excitation, intense ultraviolet and weak blue up-conversion emissions were observed in the AlF3: 0.2%Tm3+, 10%Yb3+ particles. Intensity dependence of the up-conversion emissions on the pump power was measured. The results show that the population of the states 1I6, 1D2 and 1G4 may come from a five-photon, four-photon and three-photon energy transfer up-conversion process.
AB - AlF3: 0.2%Tm3+, 10%Yb3+ particles were prepared by pulsed laser ablation (PLA). Under a 978 nm laser diode excitation, intense ultraviolet and weak blue up-conversion emissions were observed in the AlF3: 0.2%Tm3+, 10%Yb3+ particles. Intensity dependence of the up-conversion emissions on the pump power was measured. The results show that the population of the states 1I6, 1D2 and 1G4 may come from a five-photon, four-photon and three-photon energy transfer up-conversion process.
KW - D. Optical properties
KW - E. Luminescence
UR - http://www.scopus.com/inward/record.url?scp=0037301785&partnerID=8YFLogxK
U2 - 10.1016/S0038-1098(02)00871-2
DO - 10.1016/S0038-1098(02)00871-2
M3 - Article
AN - SCOPUS:0037301785
SN - 0038-1098
VL - 125
SP - 377
EP - 379
JO - Solid State Communications
JF - Solid State Communications
IS - 7-8
ER -