| Er^3＋ Doped BaTiO30ptical-Waveguide Thin Films Elaborated by Sol-Gel Method |
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| 作者姓名： | 杨旭东 郭海 陈堃 张慰萍 楼立人 尹民 |
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| 作者单位： | [1]StructureResearchLaboratory,UniversityofScienceandTechnologyofChina,ChineseAcademyofSciences,Hefei230026,China [2]DepartmentofPhysics,UniversityofScienceandTechnologyofChina,Hefei230026,China |
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| 摘 要： | 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.
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| 关 键 词： | BaTiO3 波导性能 薄膜 制备 溶胶-凝胶 掺杂 铒 稀土 |
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