| 基于硅酸盐玻璃的Ag~+-Na~+离子交换光波导 |
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| 引用本文： | 罗薇,林合山.基于硅酸盐玻璃的Ag~+-Na~+离子交换光波导[J].江西科学,2010,28(1):67-71. |
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| 作者姓名： | 罗薇 林合山 |
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| 作者单位： | 南昌大学理学院物理系,江西,南昌,330031 |
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| 基金项目： | 江西省自然科学基金项目(2007JZW2048);;江西省教育厅科学技术研究项目(GJJ08065) |
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| 摘 要： | 在硅酸盐玻璃基质上用Ag+-Na+离子交换法制备光波导。采用棱镜耦合法测量光波导有效折射率,并用IWKB法计算光波导折射率分布曲线。得到了交换工艺条件和光波导性能之间的关系,讨论了Ag+离子浓度、交换温度和扩散时间对光波导制备工艺的影响。
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| 关 键 词： | Ag+-Na+离子交换 光波导 硅酸盐玻璃 折射率分布 |
Fabrication of Silicate Glass Waveguides Using Ag+-Na+Ion Exchange |
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| LUO Wei,LIN He-shan.Fabrication of Silicate Glass Waveguides Using Ag+-Na+Ion Exchange[J].Jiangxi Science,2010,28(1):67-71. |
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| Authors: | LUO Wei LIN He-shan |
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| Institution: | Department of Physics/a>;Nanchang University/a>;Jiangxi Nanchang 330031 PRC |
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| Abstract: | Waveguides on silicate glasses using Ag-Na ion-exchange method are fabricated in this article.And the effective refractive index of the waveguides is measured by the prism-coupled method.Also the refractive index profiles of the planar waveguides are calculated.At last,the interconnection between waveguide properties and process parameters is obtained,and the influences of Ag+concentration,exchanged temperature and time are discussed and analyzed. |
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| Keywords: | Ag+-Na+ion exchange Optical waveguides Silicate glasses Refractive index profiles |
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