| 多孔硅/聚合物复合膜等效折射率的研究 |
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| 引用本文： | 贾振红,涂楚辙.多孔硅/聚合物复合膜等效折射率的研究[J].光电子．激光,2005,16(8):893-896. |
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| 作者姓名： | 贾振红 涂楚辙 |
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| 作者单位： | 新疆大学信息科学与工程学院,新疆,乌鲁木齐,830046;新疆大学信息科学与工程学院,新疆,乌鲁木齐,830046 |
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| 基金项目： | 国家自然科学基金资助项目（60267001）;中国科学院“西部之光”资助项目;自治区高校科研计划资助项目 |
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| 摘 要： | 用多孔Si（PS）圆柱空腔二维结构模型，理论研究了TE模式情况下PS／聚合物复合膜的等效折射率，给出了PS等效折射率与孔隙率和嵌入率的关系。实验采用波导耦合m线法分别研究了TE模和TM模入射情况下（633nm波长处），孔隙率为73%的PS膜嵌入聚合物聚合基丙烯酸甲酯（PMMA）材料后的等效折射率与聚合物嵌入率的关系。理论分析与实验结果基本符合。
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| 关 键 词： | 多孔硅(PS)/聚合物 聚甲基丙烯酸甲酯(PMMA) 复合膜 等效折射率 |
| 文章编号： | 1005-0086（2005）08-0893-04 |
| 收稿时间： | 2004-10-20 |
| 修稿时间： | 2004-10-202005-05-10 |
Study of Equivalent Refractive Index of Porous Silicon/Polymer Composite Films |
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| Gu ZheGong;Tu ChuZhe.Study of Equivalent Refractive Index of Porous Silicon/Polymer Composite Films[J].Journal of Optoelectronics·laser,2005,16(8):893-896. |
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| Authors: | Gu ZheGong;Tu ChuZhe |
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| Abstract: | The equivalent refractive index of porous silicon(PS)/polymer composite film for TE polarization was studied by two-dimension model of cylindrical pore.The relationship between the equivalent refractive index of PS/PMMA and porosity of PS or volume fraction of polymer impregnated in PS was given.In experiments,the equivalent refractive index of PS film (porosity=73%) impregnated polymer PMMA with different volume fraction for TE and TM polarization in 633 nm wavelength were measured respectively by m-line method.The theoretical results were consistent with experimental results. |
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| Keywords: | porous silicon(PS)/polymer PMMA composite film equivalent refractive index |
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