稀土学报(英文版)
稀土學報(英文版)
희토학보(영문판)
JOURNAL OF RARE EARTHS
2004年
1期
36-39
,共4页
杨旭东%郭海%陈堃%张慰萍%楼立人%尹民
楊旭東%郭海%陳堃%張慰萍%樓立人%尹民
양욱동%곽해%진곤%장위평%루립인%윤민
optics%BaTiO3%up-conversion luminescence%thin film%rare earths
Erbium doped BaTiO3 optical-waveguide films on Pyrex substrate was elaborated successfully through sol-gel method. BaTiO3 is well crystallized when the film is annealed at 650 ℃ in air circumstance. The so-prepared films with 13 layers have comparatively lower refractive index than bulk BaTiO3, and it can support two TM and TE modes. Photoluminescence and up-conversion luminescence spectra proved the successful doping of rare earth ions.
