Infrared laser stimulated broadband white emission of Yb3+:YAG nanoceramics
作者： W. Strek , L. Marciniak , P. Gluchowski , D. Hreniak
DOI: 10.1016/J.OPTMAT.2012.09.037
关键词: Optics 、 White emission 、 Diode 、 Ir laser 、 Materials science 、 Infrared 、 Optoelectronics 、 Far-infrared laser 、 Intensity (physics) 、 Doping 、 Nanoceramic
摘要: Abstract The infrared (IR) stimulated broad band anti-Stokes white emission of Yb 3+ doped YAG nanoceramics was observed. It occurred under a focused beam incident IR laser diode in vacuum. This intensity has decreased with increasing ambient atmosphere pressure. power dependence demonstrated the threshold behaviour characteristic to avalanche effect. shown that increased concentration. observed normal only for fully concentrated YbAG nanoceramic.
harvard.edu
sci-hub.se 参考文章(23)
S. Redmond, S. C. Rand, X. L. Ruan, M. Kaviany, Multiple scattering and nonlinear thermal emission of Yb3+,Er3+:Y2O3 nanopowders Journal of Applied Physics. ,vol. 95, pp. 4069- 4077 ,(2004) , 10.1063/1.1667274
P. Dorenbos, The Eu3+ charge transfer energy and the relation with the band gap of compounds Journal of Luminescence. ,vol. 111, pp. 89- 104 ,(2005) , 10.1016/J.JLUMIN.2004.07.003
Changming Xia, Guiyao Zhou, Ying Han, Xingtao Zhao, Lantian Hou, Luminescence of Yb2+, Yb3+ co-doped silica glass for white light source Optical Materials. ,vol. 34, pp. 769- 771 ,(2012) , 10.1016/J.OPTMAT.2011.11.002
N. Guerassimova, N. Garnier, C. Dujardin, A.G. Petrosyan, C. Pédrini, X-ray-excited charge transfer luminescence in YAG:Yb and YbAG Journal of Luminescence. ,vol. 94, pp. 11- 14 ,(2001) , 10.1016/S0022-2313(01)00404-5
Wieslaw Strek, Lukasz Marciniak, Dariusz Hreniak, Anna Lukowiak, Anti-Stokes bright yellowish emission of NdAlO3 nanocrystals Journal of Applied Physics. ,vol. 111, pp. 024305- ,(2012) , 10.1063/1.3674272
Akio Ikesue, Polycrystalline Nd:YAG ceramics lasers Optical Materials. ,vol. 19, pp. 183- 187 ,(2002) , 10.1016/S0925-3467(01)00217-8
M. C. Simmonds, Y. Z. Huang, J. M. Rodenburg, Synthesis of Nanosize Powders and Thin Films of Yb-Doped YAG by Sol−Gel Methods Chemistry of Materials. ,vol. 15, pp. 3474- 3480 ,(2003) , 10.1021/CM021248L
Jiwei Wang, Jian Hua Hao, Peter A. Tanner, Luminous and tunable white-light upconversion for YAG (Yb3Al5O12) and (Yb,Y)2O3 nanopowders. Optics Letters. ,vol. 35, pp. 3922- 3924 ,(2010) , 10.1364/OL.35.003922
Marie-France Joubert, Photon avalanche upconversion in rare earth laser materials Optical Materials. ,vol. 11, pp. 181- 203 ,(1999) , 10.1016/S0925-3467(98)00043-3
W. Strek, L. Marciniak, A. Bednarkiewicz, A. Lukowiak, R. Wiglusz, D. Hreniak, White emission of lithium ytterbium tetraphosphate nanocrystals. Optics Express. ,vol. 19, pp. 14083- 14092 ,(2011) , 10.1364/OE.19.014083